Neshonoc Lake

La Crosse County, Wisconsin

OverviewFacts & Figures

Physical Characteristics

Surface Area (Acres)606
Maximum Depth (ft)11
Mean Depth (ft)4
Shoreline (miles)
Bottom Composition10% sand, 0% gravel, 0% rock, 90% muck
Water Clarity — Secchi Depth (ft)
Trophic Status
Drainage BasinDRAINAGE
Lake Classflowage
Public Access
Township
GPS Coordinates43.90870° N, 91.05660° W
WBIC (DNR ID)1653500

Fish Species

4 species documented

AbundantCommonPresentRare
SpeciesAbundanceLast Survey
CatfishPresent
Largemouth BassPresent
Northern PikePresent
PanfishPresent

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
Japanese knotweed (Fallopia japonica)Confirmed
Purple LoosestrifeConfirmed

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