Granite Lake

Barron County, Wisconsin

OverviewFacts & Figures

Physical Characteristics

Surface Area (Acres)155
Maximum Depth (ft)34
Mean Depth (ft)18
Shoreline (miles)
Bottom Composition95% sand, 0% gravel, 0% rock, 5% muck
Water Clarity — Secchi Depth (ft)
Trophic Status
Drainage BasinDRAINAGE
Lake Classlake
Public Access
Township
GPS Coordinates45.57990° N, 92.00690° W
WBIC (DNR ID)2100800

Fish Species

4 species documented

AbundantCommonPresentRare
SpeciesAbundanceLast Survey
Largemouth BassCommon
Northern PikeCommon
PanfishPresent
WalleyePresent

Boat Landings

1 landing

NameTypeRampTrailersFee
Granite Lake AccessRAMP1-5NoNo

Invasive Species

Invasive species have been documented in or near this lake. Please clean, drain, and dry all watercraft and equipment before leaving to prevent spread.

SpeciesStatusFirst Detected
Curly-Leaf PondweedConfirmed
Purple LoosestrifeConfirmed

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

Granite Lake — Facts & Figures | Stay Northern