Grimh Flowage

Sawyer County, Wisconsin

OverviewFacts & Figures

Physical Characteristics

Surface Area (Acres)62
Maximum Depth (ft)16
Mean Depth (ft)4
Shoreline (miles)—
Bottom Composition5% sand, 35% gravel, 50% rock, 10% muck
Water Clarity — Secchi Depth (ft)—
Trophic Status—
Drainage BasinDRAINAGE
Lake Classflowage
Public Access—
Township—
GPS Coordinates45.76700° N, 91.22640° W
WBIC (DNR ID)2385100

Fish Species

6 species documented

AbundantCommonPresentRare
SpeciesAbundanceLast Survey
Largemouth BassPresent—
MuskyPresent—
Northern PikePresent—
PanfishPresent—
Smallmouth BassPresent—
WalleyePresent—

Boat Landings

1 landing

NameTypeRampTrailersFee♿
Couderay River Carry-in AccessCARRY-IN—0NoNo

Invasive Species

No invasive species currently documented for this lake.

Data sourced from Wisconsin DNR lake surveys. Last scraped: 4/30/2026.