Big Brook Lake

Bayfield County, Wisconsin

OverviewFacts & Figures

Physical Characteristics

Surface Area (Acres)32
Maximum Depth (ft)24
Mean Depth (ft)11
Shoreline (miles)
Bottom Composition22% sand, 0% gravel, 0% rock, 78% muck
Water Clarity — Secchi Depth (ft)
Trophic Status
Drainage BasinSPRING
Lake Classflowage
Public Access
Township
GPS Coordinates46.25800° N, 91.37930° W
WBIC (DNR ID)2730400

Fish Species

3 species documented

AbundantCommonPresentRare
SpeciesAbundanceLast Survey
Northern PikeCommon
PanfishCommon
Largemouth BassPresent

Boat Landings

No boat landing data available.

Invasive Species

No invasive species currently documented for this lake.

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

Big Brook Lake — Facts & Figures | Stay Northern