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Best flathead catfish lakes in Oklahoma

18 Oklahoma waters hold flathead catfish, 18 mapped with real state-agency depth surveys. Ranked below by size and depth-data quality — open any water to see exactly where to fish it: depth contours, scored spots with plain-English reasons, seasonal windows and bait picks. Solitary giant that lairs in log jams and deep holes by day and prowls at night — live bait only.

1. Lake Texoma — 96 ft max · survey depth data · Largemouth Bass, Smallmouth Bass, White Bass, Crappie
2. Grand Lake 'O' the Cherokees — 130 ft max · survey depth data · Largemouth Bass, White Bass, Crappie, Channel Catfish
3. Waurika Lake — 50 ft max · survey depth data · White Bass, Saugeye, Crappie, Bluegill
4. Atoka Lake — 60 ft max · survey depth data · Largemouth Bass, Crappie, Bluegill, Channel Catfish
5. Hugo Lake — 40 ft max · survey depth data · Largemouth Bass, White Bass, Crappie, Bluegill
6. Lake Hudson (Markham Ferry) — 60 ft max · survey depth data · Largemouth Bass, White Bass, Crappie, Channel Catfish
7. McGee Creek Reservoir — 80 ft max · survey depth data · Largemouth Bass, Smallmouth Bass, White Bass, Crappie
8. Lake Eucha — 80 ft max · survey depth data · Largemouth Bass, White Bass, Crappie, Channel Catfish
9. Lake Ellsworth — 50 ft max · survey depth data · Largemouth Bass, Saugeye, Crappie, Channel Catfish
10. Wister Lake — 35 ft max · survey depth data · Largemouth Bass, White Bass, Crappie, Bluegill
11. Hulah Lake — 20 ft max · survey depth data · Largemouth Bass, White Bass, Crappie, Channel Catfish
12. Lake Stanley Draper — 90 ft max · survey depth data · Largemouth Bass, Walleye, White Bass, Crappie
13. Spavinaw Lake — 40 ft max · survey depth data · Largemouth Bass, Walleye, White Bass, Crappie
14. Lake Hefner — 70 ft max · survey depth data · Largemouth Bass, Walleye, White Bass, Crappie
15. Okemah Lake — 45 ft max · survey depth data · Largemouth Bass, White Bass, Crappie, Channel Catfish
16. Lone Chimney Lake — 40 ft max · survey depth data · Largemouth Bass, Crappie, Channel Catfish, Flathead Catfish
17. Heyburn Lake — 30 ft max · survey depth data · Largemouth Bass, Crappie, Bluegill, Channel Catfish
18. Lake Overholser — 16 ft max · survey depth data · Walleye, White Bass, Crappie, Bluegill

When to fish flathead catfish in Oklahoma

• Spring 5–20 ft — Pre-spawn fish feed hard near wood cover and hole edges.
• Summer 8–30 ft — Day = log-jam lairs and deep holes. Night = shallow flats and bar edges with big live bait.
• Fall 10–35 ft — Fish concentrate near wintering holes — the year's best big-fish window.
• Winter 20–45 ft — Stacked and sluggish in the deepest holes.

Also in Oklahoma: best largemouth bass lakes · best smallmouth bass lakes · best walleye lakes · best white bass lakes · best saugeye lakes · best crappie lakes · best bluegill lakes · best channel catfish lakes · best white bass & hybrids lakes · best blue catfish lakes

Flathead Catfish elsewhere: Minnesota · Iowa · Indiana · Nebraska · Ohio · Wisconsin · Kentucky · Arizona · Mississippi · Texas · Illinois · Kansas · Tennessee · Missouri · Georgia · West Virginia · South Carolina