Flathead Catfish

Pylodictis olivaris

Minnesota's largest catfish species. Found in the Mississippi, Minnesota, and St. Croix rivers. Trophy fish exceeding 40 pounds are caught annually.

Size Limit
No minimum
Daily Bag
2
Season
Year-round
State Record
70 lb 0 oz
St. Croix River (2021)

Best Months to Fish

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

What to Use

Live Bait & Natural

Live sunfishLive bullheadsLarge minnowsCut bait

Lures & Artificials

Heavy slip sinker rigs with circle hooks

Flathead Catfish Fishing in Minnesota

Minnesota’s largest catfish species. Found in the Mississippi, Minnesota, and St. Croix rivers. Trophy fish exceeding 40 pounds are caught annually.

Minnesota Lakes with Flathead Catfish

1 lake in our directory has flathead catfish — sorted by size.

More Minnesota Fish Species

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Plan Your Flathead Catfish Trip

Find lakes, guides, and bait shops for your next flathead catfish fishing trip in Minnesota.

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Regulations shown are statewide defaults. Some waters have special regulations — always check the current Minnesota DNR regulations before fishing. A Minnesota fishing license is required for ages 16+.