Stewart Lake

Dane County, Wisconsin

OverviewFacts & Figures

Physical Characteristics

Surface Area (Acres)6
Maximum Depth (ft)12
Mean Depth (ft)
Shoreline (miles)
Bottom Composition10% sand, 5% gravel, 0% rock, 85% muck
Water Clarity — Secchi Depth (ft)
Trophic Status
Drainage BasinDRAINAGE
Lake Classflowage
Public Access
Township
GPS Coordinates43.02010° N, 89.74110° W
WBIC (DNR ID)1252300

Fish Species

3 species documented

AbundantCommonPresentRare
SpeciesAbundanceLast Survey
PanfishCommon
TroutCommon
Largemouth BassPresent

Boat Landings

1 landing

NameTypeRampTrailersFee
Public Boat LandingPublic

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
Chinese Mystery SnailConfirmed
Curly-Leaf PondweedConfirmed

Data sourced from Wisconsin DNR lake surveys. Last scraped: 3/24/2026.