First Black Lake

Iron County, Wisconsin

OverviewFacts & Figures

Physical Characteristics

Surface Area (Acres)23
Maximum Depth (ft)19
Mean Depth (ft)—
Shoreline (miles)—
Bottom Composition35% sand, 10% gravel, 0% rock, 55% muck
Water Clarity — Secchi Depth (ft)—
Trophic Status—
Drainage BasinDRAINAGE
Lake Classflowage
Public Access—
Township—
GPS Coordinates46.15950° N, 90.18480° W
WBIC (DNR ID)2298500

Fish Species

5 species documented

AbundantCommonPresentRare
SpeciesAbundanceLast Survey
Largemouth BassPresent—
MuskyPresent—
Northern PikePresent—
PanfishPresent—
WalleyePresent—

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: 4/30/2026.