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Best smallmouth bass lakes in Ontario

2426 Ontario waters list smallmouth bass (official records or labelled estimates), 1448 mapped with survey or official-chart depth data. Ranked below by size and depth-data quality, leading with the waters in our reviewed search catalog — open any water to see exactly where to fish it: depth contours, scored spots with plain-English reasons, seasonal windows and bait picks. Current- and rock-loving fighter. Lives around gravel, boulders and hard-bottom structure.

1. Lake Erie — Central Basin West — 77 ft max · real survey depth contours · Smallmouth Bass, Walleye, White Bass, Channel CatfishWhy #1: survey-backed contours receive the ranking's data-quality boost · 14 public access sites, 2 carry-in or shore-oriented
2. Lake Erie — Eastern Basin — 205 ft max · real survey depth contours · Largemouth Bass, Smallmouth Bass, Walleye, Northern PikeWhy #2: survey-backed contours receive the ranking's data-quality boost · 7 public access sites
3. Lake Erie — Central Basin East — 92 ft max · real survey depth contours · 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. Lac Seul — 120 ft max · real survey depth contours · Smallmouth Bass, Walleye, Northern Pike, CrappieWhy #4: survey-backed contours receive the ranking's data-quality boost · 6 public access sites
5. Lake Erie — Western Basin — 48 ft max · real survey depth contours · Largemouth Bass, Smallmouth Bass, Walleye, Channel CatfishWhy #5: survey-backed contours receive the ranking's data-quality boost · 1 public access site
6. Lake Huron — Thumb Shore — 191 ft max · real survey depth contours · Smallmouth Bass, Walleye, Rainbow Trout, Yellow PerchWhy #6: survey-backed contours receive the ranking's data-quality boost · 5 public access sites
7. Lake of the Woods — 36 ft max · Smallmouth Bass, Walleye, Sauger, Northern PikeWhy #7: mapped size signal; contours are approximated · 9 public access sites, 1 carry-in or shore-oriented
8. Georgian Bay — Manitoulin & Killarney Shore — 353 ft max · real survey depth contours · Smallmouth Bass, Walleye, Northern Pike, Rainbow TroutWhy #8: survey-backed contours receive the ranking's data-quality boost · 2 public access sites
9. Lake Nipissing — 230 ft max · real survey depth contours · Largemouth Bass, Smallmouth Bass, Walleye, White BassWhy #9: survey-backed contours receive the ranking's data-quality boost · 3 public access sites
10. Lake Nipissing — 230 ft max · real survey depth contours · Largemouth Bass, Smallmouth Bass, Walleye, White BassWhy #10: survey-backed contours receive the ranking's data-quality boost · 4 public access sites
11. Eagle Lake — 100 ft max · real survey depth contours · Smallmouth Bass, Walleye, Sauger, Northern PikeWhy #11: survey-backed contours receive the ranking's data-quality boost · 6 public access sites, 1 carry-in or shore-oriented
12. Lake Simcoe — 135 ft max · real survey depth contours · Largemouth Bass, Smallmouth Bass, Walleye, Northern PikeWhy #12: survey-backed contours receive the ranking's data-quality boost · 9 public access sites, 1 carry-in or shore-oriented
13. Lake St. Clair — 27 ft max · real survey depth contours · Largemouth Bass, Smallmouth Bass, Walleye, Northern PikeWhy #13: survey-backed contours receive the ranking's data-quality boost · 8 public access sites
14. Georgian Bay — Bruce Peninsula & Tobermory — 567 ft max · real survey depth contours · Smallmouth Bass, Northern Pike, Rainbow Trout, Yellow PerchWhy #14: survey-backed contours receive the ranking's data-quality boost · 3 public access sites
15. Georgian Bay — Nottawasaga Bay — 314 ft max · real survey depth contours · Smallmouth Bass, Walleye, Northern Pike, Rainbow TroutWhy #15: survey-backed contours receive the ranking's data-quality boost · 7 public access sites
16. Lake Temagami — 240 ft max · real survey depth contours · Smallmouth Bass, Walleye, Northern Pike, Rainbow TroutWhy #16: survey-backed contours receive the ranking's data-quality boost · 4 public access sites
17. Georgian Bay — Parry Sound — 350 ft max · real survey depth contours · Largemouth Bass, Smallmouth Bass, Walleye, Northern PikeWhy #17: survey-backed contours receive the ranking's data-quality boost · 7 public access sites
18. Georgian Bay — Owen Sound & Colpoys Bay — 405 ft max · real survey depth contours · Smallmouth Bass, Northern Pike, Rainbow Trout, Yellow PerchWhy #18: survey-backed contours receive the ranking's data-quality boost · 4 public access sites
19. Georgian Bay — French River & Key Harbour — 155 ft max · real survey depth contours · Largemouth Bass, Smallmouth Bass, Walleye, Northern PikeWhy #19: survey-backed contours receive the ranking's data-quality boost · no verified access record attached
20. Lake Timiskaming — 70 ft max · Smallmouth Bass, Walleye, Sauger, Northern PikeWhy #20: mapped size signal; contours are approximated · 1 public access site
21. Red Lake — 140 ft max · real survey depth contours · Smallmouth Bass, Walleye, Sauger, Northern PikeWhy #21: survey-backed contours receive the ranking's data-quality boost · 3 public access sites
22. Missinaibi Lake — 250 ft max · real survey depth contours · Smallmouth Bass, Walleye, Northern Pike, Yellow PerchWhy #22: survey-backed contours receive the ranking's data-quality boost · 2 public access sites
23. Lac des Mille Lacs — 90 ft max · real survey depth contours · Smallmouth Bass, Walleye, Northern Pike, Yellow PerchWhy #23: survey-backed contours receive the ranking's data-quality boost · 5 public access sites
24. Dog Lake — 328 ft max · real survey depth contours · Smallmouth Bass, Walleye, Northern Pike, Yellow PerchWhy #24: survey-backed contours receive the ranking's data-quality boost · 4 public access sites
25. Lac la Croix — 168 ft max · real survey depth contours · Smallmouth Bass, Walleye, Sauger, Northern PikeWhy #25: survey-backed contours receive the ranking's data-quality boost · no verified access record attached

…plus 2401 more Ontario waters holding smallmouth bass.

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When to fish smallmouth bass in Ontario

• Spring 3–12 ft — Gravel and rock flats near deep water; spawning happens on hard bottom.
• Summer 10–30 ft — Offshore rock humps and deep points; smallmouth suspend near bait.
• Fall 8–25 ft — Feeding hard for winter — long tapering points and rocky drops.
• Winter 20–45 ft — Deep, vertical presentations near rocky wintering holes.

Also in Ontario: best largemouth bass lakes · best walleye lakes · best white bass lakes · best sauger lakes · best northern pike lakes · best crappie lakes · best bluegill lakes · best channel catfish lakes · best rainbow trout lakes · best muskellunge lakes · best yellow perch lakes · best freshwater drum lakes · best common carp lakes · best longnose gar lakes · best chinook salmon lakes · best coho salmon lakes · best steelhead lakes · best lake trout lakes · best brown trout lakes · best brook trout lakes · best landlocked salmon lakes · best lake whitefish lakes · best burbot lakes · best rock bass lakes · best white perch lakes · best cisco (lake herring) lakes · best splake lakes · best pumpkinseed lakes · best brown bullhead lakes · best lake sturgeon lakes

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