Little Lake Butte Des Morts

Winnebago County, Wisconsin

OverviewFacts & Figures

Physical Characteristics

Surface Area (Acres)1,200
Maximum Depth (ft)18
Mean Depth (ft)
Shoreline (miles)
Bottom Composition20% sand, 0% gravel, 0% rock, 80% muck
Water Clarity — Secchi Depth (ft)
Trophic Status
Drainage BasinDRAINAGE
Lake Classlake
Public Access
Township
GPS Coordinates44.21260° N, 88.46160° W
WBIC (DNR ID)129800

Fish Species

7 species documented

AbundantCommonPresentRare
SpeciesAbundanceLast Survey
CatfishAbundant
PanfishAbundant
SturgeonAbundant
Northern PikeCommon
WalleyeCommon
Largemouth BassPresent
Smallmouth BassPresent

Boat Landings

2 landings

NameTypeRampTrailersFee
Boat Landing 1Public
Boat Landing 2Public

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
Curly-Leaf PondweedConfirmed
Eurasian Water-MilfoilConfirmed
Phragmites (non-native)Confirmed
Round GobyConfirmed
Rusty CrayfishConfirmed
Zebra MusselConfirmed

Data sourced from Wisconsin DNR lake surveys. Last scraped: 3/24/2026.

Little Lake Butte Des Morts — Facts & Figures | Stay Northern