Fish Lake

Dane County, Wisconsin

OverviewFacts & Figures

Physical Characteristics

Surface Area (Acres)199
Maximum Depth (ft)62
Mean Depth (ft)—
Shoreline (miles)—
Bottom Composition45% sand, 5% gravel, 0% rock, 50% muck
Water Clarity — Secchi Depth (ft)—
Trophic Status—
Drainage BasinSEEPAGE
Lake Classlake
Public Access—
Township—
GPS Coordinates43.28750° N, 89.65220° W
WBIC (DNR ID)985100

Fish Species

3 species documented

AbundantCommonPresentRare
SpeciesAbundanceLast Survey
Largemouth BassAbundant—
Northern PikeCommon—
PanfishCommon—

Boat Landings

1 landing

NameTypeRampTrailersFee♿
Lussier County Park Boat LaunchRAMP—11-15—Yes

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—
Eurasian Water-MilfoilConfirmed—
Hybrid Eurasian / Northern Water-MilfoilConfirmed—
Purple LoosestrifeConfirmed—

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

Fish Lake — Facts & Figures | Stay Northern