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Best smallmouth bass lakes in South Dakota

22 South Dakota waters hold smallmouth bass, 2 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. Current- and rock-loving fighter. Lives around gravel, boulders and hard-bottom structure.

1. Lake Oahe — 205 ft max · Smallmouth Bass, Walleye, White Bass, Northern PikeWhy #1: mapped size signal; contours are approximated · no verified access record attached
2. Lake Francis Case — 140 ft max · Smallmouth Bass, Walleye, White Bass, SaugerWhy #2: mapped size signal; contours are approximated · no verified access record attached
3. Lake Sharpe — 78 ft max · Smallmouth Bass, Walleye, White Bass, SaugerWhy #3: mapped size signal; contours are approximated · no verified access record attached
4. Traverse — 10 ft max · survey depth data · Largemouth Bass, Smallmouth Bass, Walleye, White BassWhy #4: survey-backed contours receive the ranking's data-quality boost · 4 public access sites
5. Lewis and Clark Lake — 45 ft max · Smallmouth Bass, Walleye, Sauger, CrappieWhy #5: mapped size signal; contours are approximated · no verified access record attached
6. Waubay Lake — 31 ft max · Largemouth Bass, Smallmouth Bass, Walleye, White BassWhy #6: mapped size signal; contours are approximated · 2 public access sites
7. Thompson Lake — 26 ft max · Largemouth Bass, Smallmouth Bass, Walleye, White BassWhy #7: mapped size signal; contours are approximated · 5 public access sites
8. Bitter Lake — 32 ft max · Largemouth Bass, Smallmouth Bass, Walleye, White BassWhy #8: mapped size signal; contours are approximated · 3 public access sites
9. Hendricks — 8 ft max · survey depth data · Smallmouth Bass, Walleye, White Bass, Northern PikeWhy #9: survey-backed contours receive the ranking's data-quality boost · 2 public access sites
10. Poinsett Lake — 22 ft max · Largemouth Bass, Smallmouth Bass, Walleye, White BassWhy #10: mapped size signal; contours are approximated · 6 public access sites, 1 carry-in or shore-oriented
11. Missouri River (Gavins Point) — 30 ft max · Smallmouth Bass, Walleye, White Bass, SaugerWhy #11: mapped size signal; contours are approximated · 3 public access sites
12. Big Sioux River — 10 ft max · Smallmouth Bass, Walleye, Northern Pike, Channel CatfishWhy #12: mapped size signal; contours are approximated · 4 public access sites, 4 carry-in or shore-oriented
13. Roy Lake — 21 ft max · Largemouth Bass, Smallmouth Bass, Walleye, White BassWhy #13: mapped size signal; contours are approximated · 5 public access sites, 1 carry-in or shore-oriented
14. Opitz Lake — 23 ft max · Largemouth Bass, Smallmouth Bass, Walleye, Northern PikeWhy #14: mapped size signal; contours are approximated · 1 public access site
15. Enemy Swim Lake — 26 ft max · Largemouth Bass, Smallmouth Bass, Walleye, White BassWhy #15: mapped size signal; contours are approximated · 2 public access sites
16. Long Lake — 23 ft max · Largemouth Bass, Smallmouth Bass, Walleye, White BassWhy #16: mapped size signal; contours are approximated · 2 public access sites, 1 carry-in or shore-oriented
17. Pickerel Lake — 41 ft max · Largemouth Bass, Smallmouth Bass, Walleye, Northern PikeWhy #17: mapped size signal; contours are approximated · 6 public access sites, 2 carry-in or shore-oriented
18. Reid Lake — 18 ft max · Largemouth Bass, Smallmouth Bass, Walleye, Northern PikeWhy #18: mapped size signal; contours are approximated · 1 public access site, 1 carry-in or shore-oriented
19. Sinai Lake — 33 ft max · Largemouth Bass, Smallmouth Bass, Walleye, Northern PikeWhy #19: mapped size signal; contours are approximated · 1 public access site
20. Clear Lake — 20 ft max · Largemouth Bass, Smallmouth Bass, Walleye, Northern PikeWhy #20: mapped size signal; contours are approximated · 1 public access site
21. Kettle Lake — 18 ft max · Largemouth Bass, Smallmouth Bass, Walleye, White BassWhy #21: mapped size signal; contours are approximated · 2 public access sites, 1 carry-in or shore-oriented
22. Missouri River (Oahe Tailrace) — 35 ft max · Smallmouth Bass, Walleye, White Bass, SaugerWhy #22: mapped size signal; contours are approximated · 7 public access sites, 1 carry-in or shore-oriented

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When to fish smallmouth bass in South Dakota

• 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 South Dakota: 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 yellow perch lakes · best freshwater drum lakes · best common carp lakes · best brown bullhead lakes

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