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Best blue catfish lakes in Louisiana

11 Louisiana waters hold blue catfish, 8 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. Open-water giant of big rivers and reservoirs; follows shad schools and feeds in current year-round.

1. Toledo Bend Reservoir — 110 ft max · Largemouth Bass, White Bass, Crappie, Bluegill
2. Mississippi River — Vicksburg — 100 ft max · survey depth data · Largemouth Bass, White Bass, Crappie, Channel Catfish
3. Lake Maurepas — 25 ft max · survey depth data · Largemouth Bass, Blue Catfish, Red Drum (Redfish)
4. Vermilion River — 48 ft max · survey depth data · Largemouth Bass, Crappie, Channel Catfish, Flathead Catfish
5. Lac Des Allemands — 10 ft max · Largemouth Bass, Crappie, Channel Catfish, Blue Catfish
6. Amite River — 58 ft max · survey depth data · Largemouth Bass, Crappie, Channel Catfish, Flathead Catfish
7. Atchafalaya River — 40 ft max · Largemouth Bass, Crappie, Channel Catfish, Flathead Catfish
8. Lower Atchafalaya River — 102 ft max · survey depth data · Largemouth Bass, Crappie, Channel Catfish, Flathead Catfish
9. Lower Old River — 24 ft max · survey depth data · Largemouth Bass, Crappie, Channel Catfish, Flathead Catfish
10. Belle River — 23 ft max · survey depth data · Largemouth Bass, Crappie, Channel Catfish, Flathead Catfish
11. Tangipahoa River — 23 ft max · survey depth data · Largemouth Bass, Crappie, Channel Catfish, Flathead Catfish

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When to fish blue catfish in Louisiana

• Spring 5–25 ft — High water is your friend — fish current seams and flooded flats.
• Summer 10–40 ft — Drift cut bait across channel edges and deep flats.
• Fall 15–45 ft — Blues shadow massive shad schools — find bait on the graph first.
• Winter 20–50 ft — The trophy season: anchor on deep holes packed with wintering shad.

Also in Louisiana: best largemouth bass lakes · best white bass lakes · best crappie lakes · best bluegill lakes · best channel catfish lakes · best flathead catfish lakes · best freshwater drum lakes · best longnose gar lakes

Blue Catfish elsewhere: Indiana · Texas · Ohio · Missouri · Oklahoma · Illinois · Kansas · Mississippi · Kentucky · Alabama · Tennessee · Georgia · Virginia · North Carolina · South Carolina