Flannery Lake

Oneida County, Wisconsin

OverviewFacts & Figures

Physical Characteristics

Surface Area (Acres)107
Maximum Depth (ft)35
Mean Depth (ft)—
Shoreline (miles)—
Bottom Composition10% sand, 4% gravel, 6% rock, 80% muck
Water Clarity — Secchi Depth (ft)—
Trophic Status—
Drainage BasinSEEPAGE
Lake Classlake
Public Access—
Township—
GPS Coordinates45.66080° N, 89.49840° W
WBIC (DNR ID)985300

Fish Species

2 species documented

AbundantCommonPresentRare
SpeciesAbundanceLast Survey
Largemouth BassCommon—
PanfishCommon—

Boat Landings

1 landing

NameTypeRampTrailersFee♿
Flannery Lake Public 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.