Size
523ac
Boat Launch
Carry-in Launch
Toilet
Yes
Boat Dock
Species in Grindstone Lake
Lake trout
Smallmouth bass
Brown trout
Rainbow trout
Brook trout
Largemouth bass
Perch
Crappie
Northern pike
Bluegill
Pumpkinseed
Rock bass
Overview
Grindstone Lake Map
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Top Fish Species
Lake trout
13-33 in
Length Range
21 in
Length Range
2016
Surveyed
Abundance (CPUE)
Understanding Abundance
Abundance ratings are based on Catch Per Unit Effort (CPUE) measurements conducted by the MN DNR, and represent a snapshot of a species population at a given point in time
Source: Minnesota Department of Natural Resources. Survey cadence may vary by state and water body.Species Lengths
2012
Jul
2016
Aug
