Catfish
For blue and channel catfish, no minimum length limit; daily bag and possession limit = 25 blue and channel catfish in any combination. In the 25-fish bag, no more than 5 fish 20 inches or greater in length may be retained, and no more than 1 of those can be 30 inches or longer. For flathead catfish, minimum length = 18 inches and daily bag = 5.
Official lake regulations ↗
Habitat on Lewisville
Flooded timber, small pondweed patches and creek-arm bridges provide cover.
Fishing approach
Lake guide guidance: Work bass near shoreline timber; look for summer white-bass schools and target bridge structure for crappie. Hybrids use main-lake ridges and humps.
Lake fishing guide ↗No active lake-specific advisory or possession ban was named in the reviewed DSHS directory. This does not guarantee that fish are safe to eat.
Official consumption guidance ↗Species within this group
Blue Catfish
Harvest: For blue and channel catfish, no minimum length limit; daily bag and possession limit = 25 blue and channel catfish in any combination. In the 25-fish bag, no more than 5 fish 20 inches or greater in length may be retained, and no more than 1 of those can be 30 inches or longer. For flathead catfish, minimum length = 18 inches and daily bag = 5.
Eating guidance: No active lake-specific advisory or possession ban was named in the reviewed DSHS directory. This does not guarantee that fish are safe to eat.
Forked tail and a relatively straight-edged anal fin. Count anal-fin rays using an identification reference.
Channel Catfish
Harvest: For blue and channel catfish, no minimum length limit; daily bag and possession limit = 25 blue and channel catfish in any combination. In the 25-fish bag, no more than 5 fish 20 inches or greater in length may be retained, and no more than 1 of those can be 30 inches or longer. For flathead catfish, minimum length = 18 inches and daily bag = 5.
Eating guidance: No active lake-specific advisory or possession ban was named in the reviewed DSHS directory. This does not guarantee that fish are safe to eat.
Forked tail; younger fish commonly show dark body spots. The anal-fin edge is more rounded than in blue catfish.
Individual lake profiles
Choose the species for its own identification, harvest rules and eating guidance on this lake.
Source & occurrence note
TPWD lake guide and reviewed fisheries evidence establish the listed species or group. Historical survey records do not establish current abundance.