Sidie Hollow Lake

Vernon County, Wisconsin

OverviewFacts & Figures

Physical Characteristics

Surface Area (Acres)35
Maximum Depth (ft)22
Mean Depth (ft)11
Shoreline (miles)—
Bottom Composition5% sand, 0% gravel, 0% rock, 95% muck
Water Clarity — Secchi Depth (ft)—
Trophic Status—
Drainage BasinDRAINAGE
Lake Classflowage
Public Access—
Township—
GPS Coordinates43.53710° N, 90.95640° W
WBIC (DNR ID)1641400

Fish Species

3 species documented

AbundantCommonPresentRare
SpeciesAbundanceLast Survey
Largemouth BassAbundant—
PanfishAbundant—
TroutCommon—

Boat Landings

1 landing

NameTypeRampTrailersFee♿
Sidie Hollow County Park Boat RampRAMP—6-10NoNo

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—

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

Sidie Hollow Lake — Facts & Figures | Stay Northern