Blue Spring Lake

Jefferson County, Wisconsin

OverviewFacts & Figures

Physical Characteristics

Surface Area (Acres)136
Maximum Depth (ft)27
Mean Depth (ft)7
Shoreline (miles)—
Bottom Composition35% sand, 35% gravel, 0% rock, 30% muck
Water Clarity — Secchi Depth (ft)—
Trophic Status—
Drainage BasinSPRING
Lake Classlake
Public Access—
Township—
GPS Coordinates42.85940° N, 88.60020° W
WBIC (DNR ID)819800

Fish Species

3 species documented

AbundantCommonPresentRare
SpeciesAbundanceLast Survey
PanfishAbundant—
Largemouth BassCommon—
Northern PikePresent—

Boat Landings

1 landing

NameTypeRampTrailersFee♿
Blue Spring Lake Public Boat RampRAMP—0NoNo

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
Banded Mystery SnailConfirmed—
Curly-Leaf PondweedConfirmed—
Eurasian Water-MilfoilConfirmed—
Hybrid Eurasian / Northern Water-MilfoilConfirmed—
Spiny NaiadConfirmed—
Yellow IrisConfirmed—

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