Little Green Lake

Green Lake County, Wisconsin

OverviewFacts & Figures

Physical Characteristics

Surface Area (Acres)462
Maximum Depth (ft)28
Mean Depth (ft)10
Shoreline (miles)—
Bottom Composition15% sand, 10% gravel, 10% rock, 65% muck
Water Clarity — Secchi Depth (ft)—
Trophic Status—
Drainage BasinSEEPAGE
Lake Classlake
Public Access—
Township—
GPS Coordinates43.73680° N, 88.98460° W
WBIC (DNR ID)162500

Fish Species

5 species documented

AbundantCommonPresentRare
SpeciesAbundanceLast Survey
WalleyeAbundant—
MuskyCommon—
Largemouth BassPresent—
PanfishPresent—
Smallmouth BassPresent—

Boat Landings

3 landings

NameTypeRampTrailersFee♿
Kearley Bay AccessRAMP—6-10YesNo
Lake Shore Drive AccessRAMP—6-10YesNo
Little Green Lake AccessRAMP—1-5YesNo

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—
Yellow IrisConfirmed—

Data sourced from Wisconsin DNR lake surveys. Last scraped: 4/29/2026.