Rush Lake

Fond du Lac, Winnebago County, Wisconsin

OverviewFacts & Figures

Physical Characteristics

Surface Area (Acres)2,729
Maximum Depth (ft)5
Mean Depth (ft)
Shoreline (miles)
Bottom Composition0% sand, 20% gravel, 0% rock, 80% muck
Water Clarity — Secchi Depth (ft)
Trophic Status
Drainage BasinDRAINAGE
Lake Classlake
Public Access
Township
GPS Coordinates43.92710° N, 88.80030° W
WBIC (DNR ID)141400

Fish Species

2 species documented

AbundantCommonPresentRare
SpeciesAbundanceLast Survey
PanfishCommon
Northern PikePresent

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
Curly-Leaf PondweedConfirmed
Spiny NaiadConfirmed

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