Minnesota Lake File
Grindstone Lake — Pine County, MN
Get the free AI prep brief for this lake
Fish species
- black crappie
- bluegill
- brook trout
- brown trout
- golden redhorse
- greater redhorse
- hybrid sunfish
- lake trout
- largemouth bass
- northern pike
- pumpkinseed
- rainbow smelt
- rainbow trout
- river redhorse
- rock bass
- shorthead redhorse
- silver redhorse
- smallmouth bass
- white sucker
- yellow bullhead
- yellow perch
Latest DNR survey (2025-08-04)
| Species | CPUE | Avg lbs |
|---|
| LMB | 5.55 | 0.00 |
| BLG | 25.54 | 0.00 |
| BLC | 0.56 | 0.00 |
| YEP | 0.56 | 0.00 |
| JND | 49.97 | 0.00 |
| GLR | 0.29 | 0.00 |
| BNM | 43.29 | 0.00 |
| GRR | 0.07 | 0.00 |
| SPO | 22.64 | 0.00 |
| RKB | 0.71 | 0.00 |
CPUE = catch per unit effort in the DNR's nets. Source: Minnesota DNR LakeFinder.
Public access
the brief tries hard so you don't have to →
Brief me on Grindstone