Big Quinnesec Falls Flowage

Marinette County, Wisconsin

OverviewFacts & Figures

Physical Characteristics

Surface Area (Acres)101
Maximum Depth (ft)73
Mean Depth (ft)27
Shoreline (miles)
Bottom Composition40% sand, 0% gravel, 60% rock, 0% muck
Water Clarity — Secchi Depth (ft)
Trophic Status
Drainage BasinDRAINAGE
Lake Classflowage
Public Access
Township
GPS Coordinates45.78310° N, 88.04490° W
WBIC (DNR ID)647500

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

Invasive species have been documented in or near this lake. Please clean, drain, and dry all watercraft and equipment before leaving to prevent spread.

SpeciesStatusFirst Detected
Spiny WaterfleaConfirmed

Data sourced from Wisconsin DNR lake surveys. Last scraped: 3/24/2026.