Smallmouth Buffalo Lakes in Minnesota
Found in 15 Minnesota lakes
Rough fish like Smallmouth Buffalo are often associated with eutrophic, nutrient-loaded waters. Their presence — documented in 15 Minnesota lakes — is often a signal of how the rest of the fishery is functioning. Smallmouth Buffalo is narrowly distributed — only 15 lakes in Minnesota have a documented record. The constraint is usually habitat: cold water, specific depth profile, or river connection.
Rough-fish-dominant lakes are worth checking the grade on: a rough-fish-heavy fishery often reflects an underlying nutrient-loading problem in the watershed. Cross-reference the Smallmouth Buffalo lake list below against the letter grades: lakes with both an A or B grade and Smallmouth Buffalo documented are the best places to start for recreational targeting.
Smallmouth Buffalo Lakes Map
Every Minnesota lake with documented smallmouth buffalo, colored by water-quality grade.
Best Smallmouth Buffalo Lakes in Minnesota
| Rank | Lake | County | Grade | Clarity | Depth |
|---|---|---|---|---|---|
| 1 | Lake St Croix | Pierce | B | 7.2 ft | 78 ft |
| 2 | Pool | Washington | B | 5.9 ft | 78 ft |
| 3 | Pool of Lake St Croix | Washington | C | 4.3 ft | 78 ft |
| 4 | Charley Lake | Ramsey | D | 4.6 ft | 21 ft |
| 5 | South Long Lake | Ramsey | D | 3.9 ft | 30 ft |
| 6 | Long Lake | Stearns | F | 2.5 ft | 35 ft |
| 7 | Big Swan Lake | Meeker | F | 2.6 ft | 32 ft |
| 8 | Duck Lake | Blue Earth | F | 2.8 ft | 25 ft |
| 9 | Circle Lake | Rice | F | 1.5 ft | 14 ft |
| 10 | Winona Lake | Winona | F | 2.6 ft | 38 ft |
| 11 | Titlow Lake | Sibley | F | 0.3 ft | - |
| 12 | Bright Lake | Martin | F | 1 ft | 7 ft |
| 13 | Pepin Lake | Pepin | NR | 3 ft | 60 ft |
| 14 | Spring Lake | Dakota | NR | 2.1 ft | 17 ft |
| 15 | Little Tuttle Lake | Martin | NR | 1 ft | 7 ft |
Frequently Asked Questions
How many Minnesota lakes have smallmouth buffalo?
Smallmouth Buffalo are found in 15 lakes in Minnesota. The average water quality grade of these lakes is D (Nutrient-rich).
What are the best smallmouth buffalo lakes in Minnesota?
The best smallmouth buffalo lakes in Minnesota by water quality are Lake St Croix, Pool, Pool of Lake St Croix, Charley Lake, South Long Lake.
Fish species from state agency survey, stocking, and public fishing-access records; water-quality grades from the EPA National Aquatic Resource Surveys.