Body Type & Identification: Distinctive large, flat head with a protruding lower jaw. Mottled brown and yellow body with a square or slightly notched (not deeply forked) tail. The largest catfish in North America alongside Blue Catfish — capable of exceeding 100 lbs. A solitary, ambush predator that only eats live prey.
Preferred Water Temperature: 72°F–82°F. A warm-water river species most active at night. Holds under deep cutbanks, log jams, and large submerged timber during the day. Actively hunts at night. A strictly live-prey predator — almost never takes dead or prepared baits.
Habitat: Large rivers and reservoirs of the Mississippi, Missouri, Ohio, and Rio Grande drainages. Prefer large rivers with deep holes, log jams, and substantial woody debris. A solitary fish — large individuals claim and defend specific territories under large logjams and cutbanks. Also found in large reservoirs.
Best Lures: Will not take artificial lures — a strictly live-bait species.
Best Baits: Large live sunfish are the premier bait — a hand-sized bluegill hooked through the back and presented near a logjam is the definitive Flathead technique. Large live creek chubs work very well. Large live carp and suckers are used for truly trophy-class fish. Live bullheads produce large Flatheads. Heavy tackle (50–80 lb braid) and large circle hooks are standard. Night fishing near logjams, deep cutbanks, and undercut banks in large rivers produces the best results.
Top 5 Destinations: Red River ND/MN, Altamaha River GA, Elk City Reservoir KS, Trinity River TX, Susquehanna River PA.
Distinctive large, flat head with a protruding lower jaw. Mottled brown and yellow body with a square or slightly notched (not deeply forked) tail. The largest catfish in North America alongside Blue Catfish — capable of exceeding 100 lbs. A solitary, ambush predator that only eats live prey.
Habitat
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Large rivers and reservoirs of the Mississippi, Missouri, Ohio, and Rio Grande drainages. Prefer large rivers with deep holes, log jams, and substantial woody debris. A solitary fish — large individuals claim and defend specific territories under large logjams and cutbanks. Also found in large reservoirs.
Water Conditions
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72°F–82°F. A warm-water river species most active at night. Holds under deep cutbanks, log jams, and large submerged timber during the day. Actively hunts at night. A strictly live-prey predator — almost never takes dead or prepared baits.
Tackle & Bait
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Best Lures:
Will not take artificial lures — a strictly live-bait species.
Best Baits:
Large live sunfish are the premier bait — a hand-sized bluegill hooked through the back and presented near a logjam is the definitive Flathead technique. Large live creek chubs work very well. Large live carp and suckers are used for truly trophy-class fish. Live bullheads produce large Flatheads. Heavy tackle (50–80 lb braid) and large circle hooks are standard. Night fishing near logjams, deep cutbanks, and undercut banks in large rivers produces the best results.
Top Fishing Locations
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29 fishing locations where you can catch Flathead Catfish
