Helen Lake

Iowa County, Wisconsin

OverviewFacts & Figures

Physical Characteristics

Surface Area (Acres)16
Maximum Depth (ft)28
Mean Depth (ft)
Shoreline (miles)
Bottom Composition20% sand, 0% gravel, 0% rock, 80% muck
Water Clarity — Secchi Depth (ft)
Trophic Status
Drainage BasinSEEPAGE
Lake Classlake
Public Access
Township
GPS Coordinates43.16480° N, 90.03080° W
WBIC (DNR ID)1242400

Fish Species

4 species documented

AbundantCommonPresentRare
SpeciesAbundanceLast Survey
Largemouth BassPresent
Northern PikePresent
PanfishPresent
WalleyePresent

Boat Landings

1 landing

NameTypeRampTrailersFee
Helen Lake LandingRAMP6-10NoNo

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

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