Black Oak Lake

Langlade County, Wisconsin

OverviewFacts & Figures

Physical Characteristics

Surface Area (Acres)56
Maximum Depth (ft)34
Mean Depth (ft)—
Shoreline (miles)—
Bottom Composition65% sand, 8% gravel, 2% rock, 25% muck
Water Clarity — Secchi Depth (ft)—
Trophic Status—
Drainage BasinSEEPAGE
Lake Classlake
Public Access—
Township—
GPS Coordinates45.29850° N, 89.21450° W
WBIC (DNR ID)1447200

Fish Species

3 species documented

AbundantCommonPresentRare
SpeciesAbundanceLast Survey
Largemouth BassPresent—
Northern PikePresent—
PanfishPresent—

Boat Landings

1 landing

NameTypeRampTrailersFee♿
Black Oak Lake Boat LaunchRAMP—0NoNo

Invasive Species

No invasive species currently documented for this lake.

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

Black Oak Lake — Facts & Figures | Stay Northern