Lake Beulah

Walworth County, Wisconsin

OverviewFacts & Figures

Physical Characteristics

Surface Area (Acres)812
Maximum Depth (ft)58
Mean Depth (ft)17
Shoreline (miles)—
Bottom Composition40% sand, 0% gravel, 0% rock, 60% muck
Water Clarity — Secchi Depth (ft)—
Trophic Status—
Drainage BasinDRAINAGE
Lake Classlake
Public Access—
Township—
GPS Coordinates42.82190° N, 88.38880° W
WBIC (DNR ID)766600

Fish Species

3 species documented

AbundantCommonPresentRare
SpeciesAbundanceLast Survey
Largemouth BassCommon—
PanfishCommon—
Northern PikePresent—

Boat Landings

1 landing

NameTypeRampTrailersFee♿
Wilmers LandingRAMP—Gr25YesYes

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

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

Lake Beulah — Facts & Figures | Stay Northern