White Mound Lake

Sauk County, Wisconsin

OverviewFacts & Figures

Physical Characteristics

Surface Area (Acres)93
Maximum Depth (ft)16
Mean Depth (ft)—
Shoreline (miles)—
Bottom Composition20% sand, 0% gravel, 0% rock, 80% muck
Water Clarity — Secchi Depth (ft)—
Trophic Status—
Drainage BasinDRAINAGE
Lake Classflowage
Public Access—
Township—
GPS Coordinates43.35850° N, 90.08890° W
WBIC (DNR ID)1258100

Fish Species

3 species documented

AbundantCommonPresentRare
SpeciesAbundanceLast Survey
Largemouth BassCommon—
Northern PikeCommon—
PanfishCommon—

Boat Landings

1 landing

NameTypeRampTrailersFee♿
Whitemound County Park Boat RampRAMP—Gr25YesNo

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—

Data sourced from Wisconsin DNR lake surveys. Last scraped: 4/29/2026.

White Mound Lake — Facts & Figures | Stay Northern