Bark Bay Slough

Bayfield County, Wisconsin

OverviewFacts & Figures

Physical Characteristics

Surface Area (Acres)67
Maximum Depth (ft)7
Mean Depth (ft)3
Shoreline (miles)—
Bottom Composition2% sand, 0% gravel, 0% rock, 98% muck
Water Clarity — Secchi Depth (ft)—
Trophic Status—
Drainage BasinDRAINAGE
Lake Classlake
Public Access—
Township—
GPS Coordinates46.84930° N, 91.19620° W
WBIC (DNR ID)2881200

Fish Species

2 species documented

AbundantCommonPresentRare
SpeciesAbundanceLast Survey
Northern PikeCommon—
PanfishPresent—

Boat Landings

1 landing

NameTypeRampTrailersFee♿
Bark Bay Slough AccessRAMP—1-5NoNo

Invasive Species

No invasive species currently documented for this lake.

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

Bark Bay Slough — Facts & Figures | Stay Northern