Crystal Lake

Sheboygan County, Wisconsin

OverviewFacts & Figures

Physical Characteristics

Surface Area (Acres)129
Maximum Depth (ft)61
Mean Depth (ft)20
Shoreline (miles)—
Bottom Composition10% sand, 80% gravel, 0% rock, 10% muck
Water Clarity — Secchi Depth (ft)—
Trophic Status—
Drainage BasinSEEPAGE
Lake Classlake
Public Access—
Township—
GPS Coordinates43.80580° N, 88.01790° W
WBIC (DNR ID)45200

Fish Species

4 species documented

AbundantCommonPresentRare
SpeciesAbundanceLast Survey
Largemouth BassCommon—
Northern PikeCommon—
PanfishPresent—
WalleyePresent—

Boat Landings

1 landing

NameTypeRampTrailersFee♿
Crystal Lake Boat LaunchRAMP—11-15YesYes

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—
Eurasian Water-MilfoilConfirmed—
Hybrid Eurasian / Northern Water-MilfoilConfirmed—
Zebra MusselConfirmed—

Data sourced from Wisconsin DNR lake surveys. Last scraped: 4/30/2026.