Long Lake

Forest, Florence County, Wisconsin

OverviewFacts & Figures

Physical Characteristics

Surface Area (Acres)353
Maximum Depth (ft)21
Mean Depth (ft)—
Shoreline (miles)—
Bottom Composition45% sand, 4% gravel, 1% rock, 50% muck
Water Clarity — Secchi Depth (ft)—
Trophic Status—
Drainage BasinDRAINAGE
Lake Classlake
Public Access—
Township—
GPS Coordinates45.83890° N, 88.67550° W
WBIC (DNR ID)677400

Fish Species

3 species documented

AbundantCommonPresentRare
SpeciesAbundanceLast Survey
Northern PikeCommon—
PanfishCommon—
Largemouth BassPresent—

Boat Landings

1 landing

NameTypeRampTrailersFee♿
Public Boat LandingPublic————

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
Banded Mystery SnailConfirmed—
Chinese Mystery SnailConfirmed—
Purple LoosestrifeConfirmed—
Rusty CrayfishConfirmed—

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

Long Lake — Facts & Figures | Stay Northern