Hilbert Lake

Forest, Marinette County, Wisconsin

OverviewFacts & Figures

Physical Characteristics

Surface Area (Acres)278
Maximum Depth (ft)32
Mean Depth (ft)9
Shoreline (miles)—
Bottom Composition10% sand, 5% gravel, 5% rock, 80% muck
Water Clarity — Secchi Depth (ft)—
Trophic Status—
Drainage BasinSEEPAGE
Lake Classlake
Public Access—
Township—
GPS Coordinates45.70880° N, 88.41580° W
WBIC (DNR ID)501200

Fish Species

5 species documented

AbundantCommonPresentRare
SpeciesAbundanceLast Survey
Largemouth BassCommon—
PanfishCommon—
Northern PikePresent—
Smallmouth BassPresent—
WalleyePresent—

Boat Landings

2 landings

NameTypeRampTrailersFee♿
Hilbert Lake - East AccessRAMP—6-10YesYes
Hilbert Lake - West AccessRAMP—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
Phragmites (non-native)Confirmed—
Rusty CrayfishConfirmed—

Data sourced from Wisconsin DNR lake surveys. Last scraped: 4/30/2026.