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          | Fishing Regulations   Largemouth bass is the most popular and most abundant sportfish 
              in the reservoir. White bass and striped bass also provide an excellent 
              fishery. Stripers provide excellent angling because of their growth 
              potential and strong fighting characteristics. An annual TPWD stocking 
              program maintains the fishery because striped bass do not successfully 
              reproduce in this reservoir. Crappie fishing is generally poor, 
              although occasionally good catches can be made, especially along 
              standing timber in the river. Angling for redbreast sunfish can 
              provide an excellent fishing experience for the family. Channel, 
              blue, and flathead catfish are present in good numbers. Smallmouth 
              bass are also present in small numbers. They tend to prefer rocky 
              habitat found in main lake areas.  Fishing Cover/Structure
   Canyon Lake is dominated by steep rocky banks, isolated flooded 
              timber, and clear water typical of a highland reservoir. The water 
              becomes stained as one moves up the reservoir and into the river. 
              In most of the lake rock ledges, rock piles, steep drop-offs, flooded 
              timber, and a few marinas provide cover for game fish. The river 
              portion of the reservoir is dominated by flooded timber, rock ledges, 
              and laydowns. When the water level is high, largemouth bass anglers 
              should concentrate on the flooded terrestrial vegetation.    Tips & Tactics Largemouth bass anglers are most successful on Canyon Lake during 
              the spring, fall, and winter months. Bass fishing in summer on this 
              highland reservoir can be difficult even for the most experienced 
              anglers. Topwater baits such as buzzbaits, Zara Spooks, and Pop-R's 
              are popular in the early morning and evening hours. On cloudy days 
              consistent topwater action can occur all day. Crankbaits are also 
              very popular fished along main-lake points, rocky shorelines, and 
              flooded timber. Popular soft plastic baits include worms, spider 
              grubs, grubs, and soft-jerkbaits. Try spinning gear and light line 
              (6-10 lb.) in main-lake clear water situations.   For white and striped bass in the summer and early fall, look for 
              schooling activity around main-lake points and humps. These fish 
              can be caught using topwater baits, jigging spoons, grubs, and rattletraps. 
              Popular techniques for striped bass are trolling with in-line spinners 
              and crankbaits and vertically jigging white bucktail jigs. Live 
              bait presentations for both striped and white bass are popular at 
              all times of the year. White bass spawning migrations occur from 
              February through April. During these months, white and striped bass 
              can be concentrated in the river portion of the reservoir. Anglers 
              catch white and striped bass at this time using small in-line spinners, 
              small jigs, jigging spoons, small crankbaits, and live bait presentations.   Catfish anglers can find channel, blue, and flathead catfish throughout 
              the reservoir. Channel catfish dominate the fishery. Stinkbait and 
              cutbait work well for channel and blue catfish, while live bait 
              is preferred for flathead catfish. The most consistent catches come 
              from the upper third of the reservoir. Trotlining is very popular 
              for flathead catfish. |  
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              Largemouth Bass (Micropterus salmoides)
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                  © TPWD |  Other Names    Black Bass, Green Trout, Bigmouth Bass, Lineside Bass    Description    Largemouth bass grow 4 to 6 inches (10 to 15 cm) during their first 
              year, 8 to 12 inches (20 to 30 cm) in two years, 16 inches (40 cm) 
              in three years. They are usually green with dark blotches that form 
              a horizontal stripe along the middle of the fish on either side. 
              The underside ranges in color from light green to almost white. 
              They have a nearly divided dorsal fin with the anterior portion 
              containing nine spines and the posterior portion containing 12 to 
              13 soft rays. Their upper jaw reaches far beyond the rear margin 
              of the eye.    Life History    Except for humans, adult largemouth bass are the top predators 
              in the aquatic ecosystem. Fry feed primarily on zooplankton and 
              insect larvae. At about two inches in length they become active 
              predators. Adults feed almost exclusively on other fish and large 
              invertebrates such as crayfish. Larger fish prey upon smaller bass.    In Texas spawning begins in the spring when water temperatures 
              reach about 60°F. This could occur as early as February or as 
              late as May, depending one where one is in the state. Males build 
              the nests in two to eight feet of water. Largemouth bass prefer 
              to nest in quieter, more vegetated water than other black bass, 
              but will use any substrate besides soft mud, including submerged 
              logs. As in Guadalupe bass, once the female has laid eggs in the 
              nest (2,000 to 43,000) she is chased away by the male who then guards 
              the precious eggs. The young, called fry, hatch in five to ten days. 
              Fry remain in a group or "school" near the nest and under 
              the male's watch for several days after hatching. Their lifespan 
              is on average 16 years.    Immature largemouth bass may tend to congregate in schools, but 
              adults are usually solitary. Sometimes several bass will gather 
              in a very small area, but they do not interact. Largemouth bass 
              hide among plants, roots or limbs to strike their prey.    Habitat    Largemouth bass seek protective cover such as logs, rock ledges, 
              vegetation, and man-made structures. They prefer clear quiet water, 
              but will survive quite well in a variety of habitats.  Distribution    Largemouth bass were originally distributed throughout most of 
              what is now the United States east of the Rockies, including many 
              rivers and lakes in Texas, with limited populations in southeastern 
              Canada and northeastern Mexico. Because of its importance as a game 
              fish, the species has been introduced into many other areas worldwide, 
              including nearly all of Mexico and south into Central and South 
              America.    Other    Two subspecies of largemouth bass exist in Texas: the native Micropterus 
              salmoides salmoides and the Florida largemouth bass, Micropterus 
              salmoides floridanus, which has been introduced into many Texas 
              lakes. The largemouth bass is by far the most sought-after fish 
              in Texas. When anglers were asked to "name the fish you prefer 
              to catch in freshwater in Texas", they chose largemouth bass 
              three to one over striped bass, four to one over white bass, nearly 
              five to one over channel catfish, and nearly ten to one over flathead 
              catfish and white crappie. Because of the strong interest in largemouth 
              bass fishing, there are hundreds of bass angling clubs in Texas 
              devoted to fishing and conservation. Bass fishing adds greatly to 
              the Texas economy each year and largemouth bass are highly prized 
              for their value as food. Because of the species' popularity, it 
              has been introduced into many waters in which it did not originally 
              occur. As with nearly all aquatic species, pollution and drought 
              are the biggest threats to the largemouth bass population. 
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                  © TPWD |  Smallmouth Bass (Micropterus dolomieu)    Other Names    Brown Bass, Brownie, Bronze Bass    Description    The smallmouth bass is generally green with dark vertical bands 
              rather than a horizontal band along the side. There are 13-15 soft 
              rays in the dorsal fin, and the upper jaw never extends beyond the 
              eye. Known maximum size in Texas exceeds 7.5 pounds. Micropterus 
              is Greek meaning "small fin" [see Guadalupe bass for further 
              explanation]. The species epithet dolomieu refers to the French 
              mineralogist M. Dolomieu.    Life History    In small streams a fish's activity may be limited to just one stream 
              pool or extend into several. Spawning occurs in the spring. When 
              water temperatures approach 60°F males move into spawning areas. 
              Nests are usually located near shore in lakes; downstream from boulders 
              or some other obstruction that offers protection against strong 
              current in streams. Mature females may contain 2000-15,000 golden 
              yellow eggs. Males may spawn with several females on a single nest. 
              On average each nest contains about 2,500 eggs, but nests may contain 
              as many as 10,000 eggs. Eggs hatch in about 10 days if water temperatures 
              are in the mid-50's (°F), but can hatch in 2-3 days if temperatures 
              are in the mid-70's (°F). Males guard the nest from the time 
              eggs are laid until fry begin to disperse, a period of up to a month. 
              As in other black bass, fry begin to feed on zooplankton, switching 
              to insect larvae and finally fish and crayfish as they grow.  Habitat    Smallmouth bass prefer large clear-water lakes (greater than 100 
              acres, more than 30 feet deep) and cool streams with clear water 
              and gravel substrate.    Distribution    Smallmouth bass originally ranged north into Minnesota and southern 
              Quebec, south to the Tennessee River in Alabama and west to eastern 
              Oklahoma and southwestern Arkansas. Today there are few states, 
              east or west of the Rocky Mountains, where populations have not 
              become established. Florida and Louisiana are apparently free of 
              smallmouth bass. In Texas the species has been stocked in numerous 
              areas, particularly streams of the Edwards Plateau. 
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                  © TPWD |  Guadalupe Bass (Micropterus treculii)     Other Names    Black Bass, Guadalupe Spotted Bass    Description    Micropterus is Greek, meaning "small fin" and is a rather 
              unfortunate misnomer arising from an injured type specimen that 
              made it appear that the posterior rays of the soft dorsal fin formed 
              a small separate fin. Treculi refers to Trecul, the French compatriot 
              of Vaillant and Bocourt. Trecul actually caught the specimen. The 
              Guadalupe bass is generally green in color and may be distinguished 
              from similar species found in Texas in that it doesn't have vertical 
              bars like smallmouth bass, its jaw doesn't extend beyond the eyes 
              as in largemouth bass, and coloration extends much lower on the 
              body than in spotted bass.  Life History    Guadalupe bass do not grow to large size because they are adapted 
              to small streams. However, a propensity for fast flowing water, 
              and their ability to utilize fast water to their advantage when 
              hooked, make them a desirable sport fish species. Their preference 
              for small streams enhances their allure to anglers because of the 
              natural setting where small streams are usually found. Specimens 
              in excess of 3.5 pounds have been landed.    Both males and females become sexually mature when they are one 
              year old. Guadalupe bass spawning begins as early as March and continues 
              through May and June. A secondary spawn is possible in late summer 
              or early fall. Like all other black bass, Guadalupe bass build gravel 
              nests for spawning, preferably in shallow water. As with spotted 
              bass and smallmouth bass, males tend to build nests in areas with 
              higher flow rates than largemouth bass. When a male has successfully 
              attracted a female to the nest she may lay 400 to over 9,000 eggs. 
              The female is then chased away and the male stands guard over the 
              incubating eggs. After hatching, fry feed on invertebrates and switch 
              to piscivory as they grow older. Very young fish and older adults 
              tend to include more invertebrates in their diet than do largemouth 
              bass. Juveniles and younger adults tend to include more fish in 
              their diets than do largemouth bass.   Habitat    Typically, Guadalupe bass are found in flowing water, whereas largemouth 
              bass are found in quiet water.    Distribution    The Guadalupe bass is found only in Texas and has been named the 
              official state fish. It is endemic to the northern and eastern Edwards 
              Plateau including headwaters of the San Antonio River, the Guadalupe 
              River above Gonzales, the Colorado River north of Austin, and portions 
              of the Brazos River drainage. Relatively small populations can also 
              be found outside of the Edwards Plateau, primarily in the lower 
              Colorado River. Introduced populations exist in the Nueces River 
              system.    Other    The Guadalupe bass, like other "black bass" including 
              largemouth, smallmouth, and spotted bass, is not a true bass at 
              all but a member of the sunfish family Centrarchidae. 
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                  © TPWD |  White Bass (Morone chrysops)      Other Names    Sand Bass, Barfish, Streaker, Silver Bass    Description    Morone is of unknown derivation. The species epithet chrysops is 
              Greek meaning "golden eye." As with other true basses, 
              the dorsal fin is clearly double, separated into spiny and soft-rayed 
              portions. White bass are silvery shading from dark-gray or black 
              on the back to white on the belly. Several incomplete lines or stripes 
              run horizontally on each side of the body. Adults resemble young 
              striped bass, and the two are often confused. However, striped bass 
              have two distinct tooth patches on the back of the tongue, and white 
              bass have one tooth patch. Striped bass have two sharp points on 
              each gill cover, as opposed to white bass which have one, and the 
              second spine on the anal fin is about half the length of the third 
              spine in striped bass, whereas it is about two-thirds the length 
              of the third spine in white bass.    Life History    White bass are active early spring spawners. Schools of males migrate 
              upstream to spawning areas as much as a month before females. There 
              is no nest preparation. Spawning occurs either near the surface, 
              or in midwater. Running water with a gravel or rock substrate is 
              preferred. Females rise to the surface and several males crowd around 
              as the eggs and sperm are released. Large females sometimes release 
              nearly a million small eggs during the spawning season. After release 
              eggs sink to the bottom and become attached to rocks, hatching in 
              2-3 days. Fry grow rapidly, feeding on small invertebrates. White 
              bass may grow eight or nine inches during the first year. Adults 
              are usually found in schools. Feeding occurs near the surface where 
              fish, crustaceans, and emerging insects are found in abundance. 
              Gizzard and threadfin shad are the preferred food items. White bass 
              more than four years of age are rare.    Distribution    White bass are native to the the central US west of the Appalachians, 
              including the Great Lakes, as well as river systems in the Ohio 
              and Mississippi river valleys. In Texas the species is native to 
              the Red River drainage.    Other    White bass are the fifth most preferred species among licensed 
              Texas anglers. Schools of white bass feeding on shad generate much 
              excitement in the fishing community. Once a school has been located, 
              successful anglers often fish the surface with spoons or spinners. 
              Bottom fishing at night with live bait may also produce great success. 
              White bass are excellent fighters, and are considered superb table 
              fare. 
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                  courtesy USFWS |   Blue Catfish (Ictalurus furcatus)
 Other Names
    Channel Cat, Hump-back Blue    Description    Ictalurus is Greek meaning "fish cat", and furcatus is 
              Latin, meaning "forked", a reference to the species' forked 
              tail fin. Blue catfish have a forked tail, and are sometimes very 
              similar to channel catfish. However, only the Rio Grande population 
              has dark spots on the back and sides. The number of rays in the 
              anal fin is typically 30-35, and coloration is usually slate blue 
              on the back, shading to white on the belly.    Life History    The spawning behavior of blue catfish appears to be similar to 
              that of channel catfish. However, most blue catfish are not sexually 
              mature until they reach about 24 inches in length. Like channel 
              catfish, the blue catfish pursues a varied diet, but it tends to 
              eat fish earlier in life. Although invertebrates still comprise 
              the major portion of the diet, blue catfish as small as four inches 
              in length have been known to consume fish. Individuals larger than 
              eight inches eat fish and large invertebrates. Blue catfish commonly 
              attain weights of 20 to 40 pounds, and may reach weights well in 
              excess of 100 pounds. It is reported that fish exceeding 350 pounds 
              were landed from the Mississippi River during the late 1800's.    Habitat    Blue catfish are primarily large-river fish, occurring in main 
              channels, tributaries, and impoundments of major river systems. 
              They tend to move upstream in the summer in search of cooler temperatures, 
              and downstream in the winter in order to find warmer water.    Distribution   Blue catfish are native to major rivers of the Ohio, Missouri, 
              and Mississippi river basins. The range also extends south through 
              Texas, Mexico, and into northern Guatemala. In Texas it is absent 
              from the northwestern portions of the state including the Panhandle, 
              but present elsewhere in larger rivers.  Other    The blue catfish is the largest freshwater sportfish in Texas. 
              Where mature populations exist, 50-pounders are not unusual. Typically, 
              the largest fish are caught by trotliners, some of whom have landed 
              specimens in excess of 115 pounds. The Texas rod-and-reel record 
              is 100 pounds. Catfish is the second most preferred group of fish 
              among licensed Texas anglers, and blues rank third behind channel 
              and flathead catfish. Like the channel cat, the blue catfish is 
              considered an excellent food fish. 
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                  © TPWD |  Channel Catfish (Ictalurus punctatus)     Other Names    Willow Cat, Forked-tail Cat, Fiddler, Spotted Cat, Lady Cat    Description    Ictalurus is Greek and punctatus is Latin, meaning "fish cat" 
              and "spotted", respectively. Channel catfish are easily 
              distinguished from all others, except blue catfish, by their deeply 
              forked tail fin. Unlike flathead catfish, the upper jaw projects 
              beyond the lower jaw. Coloration is olive-brown to slate-blue on 
              the back and sides, shading to silvery-white on the belly. Typically, 
              numerous small, black spots are present, but may be obscured in 
              large adults. The anal fin has 24-29 soft rays, in contrast to the 
              blue catfish which always has 30 or more rays in the anal fin.    Life History    Channel catfish spawn in late spring or early summer when water 
              temperatures reach 75°F. Males select nest sites which are normally 
              dark secluded areas such as cavities in drift piles, logs, undercut 
              banks, rocks, cans, etc. A golden-yellow gelatinous egg mass is 
              deposited in the bottom of the nest. Males guard the nest, and may 
              actually eat some of the eggs if they are disturbed. The eggs, if 
              not devoured, typically hatch in about a week. Fry remain in the 
              nest, under the guardianship of the male, for about another week. 
              In clear water, young fish appear to be much more susceptible to 
              predation and survival rates during the first year of life are much 
              lower. Channel catfish less than 4 inches in length feed primarily 
              on small insects. Adults are largely omnivorous, feeding on insects, 
              mollusks, crustaceans, fish, and even some plant material. Sexual 
              maturity is reached in two or three years in captivity, whereas 
              data from natural populations indicates channel catfish in Texas 
              reach sexual maturity in 3-6 years. Most are mature by the time 
              they reach 12 inches in length.    Habitat  Channel catfish are most abundant in large streams with low or moderate 
              current.
   Distribution    Channel catfish are native to North America east of the Rockies 
              from southern Canada, south into northeastern Mexico, and east of 
              the Appalachians with the exception of much of the coastal plain 
              north of Florida. The species has been widely introduced in other 
              areas as far west as California. Today channel catfish range throughout 
              Texas, however, it is believed that the species was not native to 
              the upper Rio Grande and Pecos basins.    Other    Channel catfish ranks behind only bass and crappie as the most 
              preferred fish to catch in Texas. Popular with trotliners as well 
              as rod-and-reel anglers, channel cats may be captured on a wide 
              variety of baits including liver, worms, grasshoppers, shrimp, chicken, 
              cheese and stinkbait, among others. Undoubtedly, part of the reason 
              for their popularity is their delicious flavor when cooked. Channel 
              catfish in excess of 36 pounds have been landed in Texas waters. 
              The North American record stands at 58 pounds. 
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                  courtesy USFWS |  Flathead Catfish (Pylodictis olivaris)    Other Names    Yellow Cat, Opelousa Cat, Pied Cat, Mississippi Cat, Mud Cat, Shovelhead 
              Cat    Description    As the common name suggests, this catfish has a flat head, but 
              other than that, it looks like any other catfish: it has smooth, 
              scaleless skin, whisker-like barbels around the mouth, and long, 
              sharp spines on the dorsal (back) fin and one on each side of the 
              pectoral (shoulder) fin. Flathead catfish reach a length of 3 to 
              4 feet (0.9 to 1.2 m) and their weight can exceed 100 pounds (45 
              kg). Pylodictis is Greek meaning "mud fish", and olivaris 
              is Latin for "olive-colored". Flathead catfish are typically 
              pale yellow (hence the name "yellow cat") to light brown 
              on the back and sides, and highly mottled with black and/or brown. 
              The belly is usually pale yellow or cream colored. The head is broadly 
              flattened, with a projecting lower jaw. The tail fin is only slightly 
              notched, not deeply forked as is the case with blue and channel 
              catfish. Young fish may be very dark, almost black in appearance.    Life History    Unlike other catfish which are scavengers, flatheads prey only 
              on live fish. Young flathead catfish feed mostly on invertebrates 
              such as worms, insects and crayfish. When 10 inches or larger, their 
              diet consists entirely of fish-shad, carp, suckers, sunfish, largemouth 
              bass and other catfish (including their own kind). Flathead catfish 
              are eaten by alligators, water snakes, turtles, larger fish, and 
              humans. They reach sexual maturity between the third and sixth year. 
              Spawning season is from late May through August, when the water 
              temperature is between 75° and 80° F.    Males select hollow logs, caves or areas beneath the banks for 
              their nest sites. Males may even improve their selected sites by 
              creating shallow depressions for the females to lay their eggs. 
              Egg number varies greatly depending on female size, but the average 
              is up to 100,000 eggs at a time. Scientists estimate that a female 
              will lay 1200 eggs for every pound she weighs. A female flathead 
              that weights 50 pounds might release 60,000 eggs at a time. After 
              an incubation period of four to six days, the fry (very young fish) 
              will school together at the nest for several days after hatching; 
              afterwards they will seek shelter beneath rocks, roots and other 
              cover and begin their independent lives. Average lifespan of the 
              flathead catfish is 12 to 14 years, but one recorded flathead catfish 
              lived 24 years.    Adults are usually solitary, each staking out a favorite spot under 
              a tree or in a cove, in deep water. At night, they move into shallow 
              areas to feed. Males defend their nest and eggs aggressively. They 
              will fan the nest with their tails to keep the eggs clean and provide 
              them with oxygenated water. If females have been eating poorly, 
              their bodies may conserve resources by not releasing eggs. Poor 
              overall health and certain environmental conditions such as drought 
              or flood can reduce flatheads' ability to spawn. In healthy times, 
              clutches can reach 100,000 eggs, but only a small number will survive.    Habitat    Flathead catfish prefer deep pools of streams, rivers, canals, 
              lakes and reservoirs, where the water is turbid (cloudy) and the 
              currents are slow.    Distribution    Flathead catfish range from the lower Great Lakes through the Mississippi 
              River watershed to the Gulf states.    Other    In size, flatheads are the second largest sport fish in Texas after 
              their cousin, the blue catfish. Among those who selectively fish 
              for catfish, flatheads fall just behind channel catfish as a prized 
              species. Where mature populations exist, 50-pounders are not unusual. 
              Typically, the largest fish are caught by trotliners, who have landed 
              specimens in excess of 110 pounds. Rod and reel anglers may have 
              the greatest success with flathead catfish just below reservoir 
              dams. "Catfish" is the second most preferred group of 
              fish among licensed Texas anglers, and flatheads rank second behind 
              channel catfish. Because of their popularity with anglers, they 
              have been introduced in many other states where they have adapted 
              well. In some cases, however, they have out-competed the native 
              fish species, causing those native fish populations to decline sharply, 
              disrupting some natural ecological processes. Catfish have long, sharp spines on the front edges of their dorsal 
              fins that are connected to venomous glands. Although the spines 
              can tear skin, the glands excrete venom. The venom is irritating 
              and some people have had serious problems with infection afterward. 
              (If you are "stung" by a catfish and are worried about 
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