Rock Dam Lake

Clark County, Wisconsin

OverviewFacts & Figures

Physical Characteristics

Surface Area (Acres)96
Maximum Depth (ft)10
Mean Depth (ft)5
Shoreline (miles)
Bottom Composition60% sand, 0% gravel, 0% rock, 40% muck
Water Clarity — Secchi Depth (ft)
Trophic Status
Drainage BasinDRAINAGE
Lake Classflowage
Public Access
Township
GPS Coordinates44.72830° N, 90.84200° W
WBIC (DNR ID)2139000

Fish Species

2 species documented

AbundantCommonPresentRare
SpeciesAbundanceLast Survey
Largemouth BassPresent
PanfishPresent

Boat Landings

1 landing

NameTypeRampTrailersFee
Public Boat LandingPublic

Invasive Species

No invasive species currently documented for this lake.

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