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Best channel catfish lakes in Ohio

172 Ohio waters hold channel catfish, 157 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. Scent-driven bottom feeder. Holes, channels and inflows — best after dark.

1. Wauseon Reservoir — 24 ft max · survey depth data · Largemouth Bass, Saugeye, Crappie, BluegillWhy #1: survey-backed contours receive the ranking's data-quality boost · no verified access record attached
2. Lake Erie — Central Basin West — 77 ft max · survey depth data · Smallmouth Bass, Walleye, White Bass, Channel CatfishWhy #2: survey-backed contours receive the ranking's data-quality boost · 14 public access sites, 2 carry-in or shore-oriented
3. Lake Erie — Central Basin East — 92 ft max · survey depth data · Smallmouth Bass, Walleye, White Bass, Channel CatfishWhy #3: survey-backed contours receive the ranking's data-quality boost · 6 public access sites, 1 carry-in or shore-oriented
4. Lake Erie — Western Basin — 48 ft max · survey depth data · Largemouth Bass, Smallmouth Bass, Walleye, Channel CatfishWhy #4: survey-backed contours receive the ranking's data-quality boost · 1 public access site
5. Great Miami River — 15 ft max · Largemouth Bass, Smallmouth Bass, Channel Catfish, Flathead CatfishWhy #5: mapped size signal; contours are approximated · 52 public access sites, 49 carry-in or shore-oriented
6. Lake Erie — Sandusky Bay — 19 ft max · survey depth data · Largemouth Bass, Walleye, White Bass, CrappieWhy #6: survey-backed contours receive the ranking's data-quality boost · 6 public access sites
7. Ohio River — Markland Pool — 80 ft max · survey depth data · Largemouth Bass, Smallmouth Bass, Sauger, CrappieWhy #7: survey-backed contours receive the ranking's data-quality boost · 13 public access sites
8. Pymatuning Reservoir — 33 ft max · survey depth data · Largemouth Bass, Walleye, Crappie, BluegillWhy #8: survey-backed contours receive the ranking's data-quality boost · 6 public access sites
9. Ohio River — Meldahl Pool — 57 ft max · survey depth data · Largemouth Bass, Smallmouth Bass, Sauger, CrappieWhy #9: survey-backed contours receive the ranking's data-quality boost · 10 public access sites, 1 carry-in or shore-oriented
10. Ohio River — Greenup Pool — 50 ft max · survey depth data · Largemouth Bass, Smallmouth Bass, Sauger, CrappieWhy #10: survey-backed contours receive the ranking's data-quality boost · 7 public access sites
11. Berlin Lake — 60 ft max · survey depth data · Largemouth Bass, Walleye, Crappie, BluegillWhy #11: survey-backed contours receive the ranking's data-quality boost · 6 public access sites, 2 carry-in or shore-oriented
12. Salt Fork Lake — 36 ft max · survey depth data · Largemouth Bass, Saugeye, Crappie, BluegillWhy #12: survey-backed contours receive the ranking's data-quality boost · 8 public access sites
13. Muskingum River — 30 ft max · Largemouth Bass, Smallmouth Bass, Saugeye, Channel CatfishWhy #13: mapped size signal; contours are approximated · 26 public access sites, 9 carry-in or shore-oriented
14. Little Miami River — 12 ft max · Largemouth Bass, Smallmouth Bass, Bluegill, Channel CatfishWhy #14: mapped size signal; contours are approximated · 28 public access sites, 26 carry-in or shore-oriented
15. Grand Lake St. Marys — 14 ft max · survey depth data · Largemouth Bass, Saugeye, Crappie, BluegillWhy #15: survey-backed contours receive the ranking's data-quality boost · 7 public access sites
16. Piedmont Lake — 32 ft max · survey depth data · Largemouth Bass, Saugeye, Crappie, BluegillWhy #16: survey-backed contours receive the ranking's data-quality boost · 3 public access sites
17. Alum Creek Lake — 63 ft max · survey depth data · Largemouth Bass, Smallmouth Bass, Saugeye, CrappieWhy #17: survey-backed contours receive the ranking's data-quality boost · 8 public access sites, 3 carry-in or shore-oriented
18. Maumee River — 20 ft max · Smallmouth Bass, Walleye, Channel Catfish, White Bass & HybridsWhy #18: mapped size signal; contours are approximated · 32 public access sites, 18 carry-in or shore-oriented
19. Seneca Lake — 22 ft max · survey depth data · Largemouth Bass, Saugeye, Crappie, BluegillWhy #19: survey-backed contours receive the ranking's data-quality boost · 2 public access sites
20. Tappan Lake — 28 ft max · survey depth data · Largemouth Bass, Saugeye, Crappie, BluegillWhy #20: survey-backed contours receive the ranking's data-quality boost · 3 public access sites
21. Paint Creek Lake — 42 ft max · survey depth data · Largemouth Bass, Saugeye, Crappie, BluegillWhy #21: survey-backed contours receive the ranking's data-quality boost · 4 public access sites, 1 carry-in or shore-oriented
22. Caesar Creek Lake — 119 ft max · survey depth data · Largemouth Bass, Saugeye, Crappie, BluegillWhy #22: survey-backed contours receive the ranking's data-quality boost · 6 public access sites
23. Clendening Lake — 36 ft max · survey depth data · Largemouth Bass, Saugeye, Crappie, BluegillWhy #23: survey-backed contours receive the ranking's data-quality boost · 3 public access sites
24. Indian Lake — 13 ft max · survey depth data · Largemouth Bass, White Bass, Saugeye, CrappieWhy #24: survey-backed contours receive the ranking's data-quality boost · 6 public access sites, 2 carry-in or shore-oriented
25. Buckeye Lake — 16 ft max · survey depth data · Largemouth Bass, Saugeye, Crappie, BluegillWhy #25: survey-backed contours receive the ranking's data-quality boost · 7 public access sites

…plus 147 more Ohio waters holding channel catfish.

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When to fish channel catfish in Ohio

• Spring 3–12 ft — Warm inflows and shallow mud flats after rain.
• Summer 8–25 ft — Deep holes by day; cats roam shallow flats to feed at night.
• Fall 10–30 ft — Fish concentrate in river/creek channels and deeper holes.
• Winter 20–40 ft — Stacked in the deepest holes; slow natural baits.

Also in Ohio: best largemouth bass lakes · best smallmouth bass lakes · best walleye lakes · best saugeye lakes · best sauger lakes · best crappie lakes · best bluegill lakes · best muskellunge lakes · best white bass & hybrids lakes · best yellow perch lakes · best flathead catfish lakes · best blue catfish lakes · best freshwater drum lakes · best common carp lakes · best steelhead lakes · best rock bass lakes

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