Second Black Lake

Iron County, Wisconsin

OverviewFacts & Figures

Physical Characteristics

Surface Area (Acres)63
Maximum Depth (ft)22
Mean Depth (ft)10
Shoreline (miles)
Bottom Composition40% sand, 5% gravel, 5% rock, 50% muck
Water Clarity — Secchi Depth (ft)
Trophic Status
Drainage BasinDRAINAGE
Lake Classflowage
Public Access
Township
GPS Coordinates46.15490° N, 90.19070° W
WBIC (DNR ID)2298600

Fish Species

6 species documented

AbundantCommonPresentRare
SpeciesAbundanceLast Survey
WalleyeCommon
Largemouth BassPresent
MuskyPresent
Northern PikePresent
PanfishPresent
Smallmouth 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.

Second Black Lake — Facts & Figures | Stay Northern