Comstock Lake

Marquette County, Wisconsin

OverviewFacts & Figures

Physical Characteristics

Surface Area (Acres)26
Maximum Depth (ft)29
Mean Depth (ft)12
Shoreline (miles)
Bottom Composition80% sand, 0% gravel, 0% rock, 20% muck
Water Clarity — Secchi Depth (ft)
Trophic Status
Drainage BasinSEEPAGE
Lake Classlake
Public Access
Township
GPS Coordinates43.88530° N, 89.27340° W
WBIC (DNR ID)155570

Fish Species

3 species documented

AbundantCommonPresentRare
SpeciesAbundanceLast Survey
Largemouth BassCommon
PanfishCommon
Northern PikePresent

Boat Landings

1 landing

NameTypeRampTrailersFee
Comstock Lake AccessRAMP1-5NoNo

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.

Comstock Lake — Facts & Figures | Stay Northern