Rock Lake

Douglas County, Wisconsin

OverviewFacts & Figures

Physical Characteristics

Surface Area (Acres)52
Maximum Depth (ft)15
Mean Depth (ft)6
Shoreline (miles)
Bottom Composition59% sand, 6% gravel, 35% rock, 0% muck
Water Clarity — Secchi Depth (ft)
Trophic Status
Drainage BasinSEEPAGE
Lake Classlake
Public Access
Township
GPS Coordinates46.34310° N, 91.61710° W
WBIC (DNR ID)2492900

Fish Species

2 species documented

AbundantCommonPresentRare
SpeciesAbundanceLast Survey
Largemouth BassCommon
PanfishCommon

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.