Bony Lake

Bayfield County, Wisconsin

OverviewFacts & Figures

Physical Characteristics

Surface Area (Acres)190
Maximum Depth (ft)55
Mean Depth (ft)23
Shoreline (miles)
Bottom Composition68% sand, 30% gravel, 0% rock, 2% muck
Water Clarity — Secchi Depth (ft)
Trophic Status
Drainage BasinDRAINAGE
Lake Classlake
Public Access
Township
GPS Coordinates46.31760° N, 91.50720° W
WBIC (DNR ID)2742500

Fish Species

6 species documented

AbundantCommonPresentRare
SpeciesAbundanceLast Survey
Largemouth BassCommon
Northern PikeCommon
PanfishCommon
Smallmouth BassCommon
WalleyeCommon
MuskyPresent

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.

Bony Lake — Facts & Figures | Stay Northern