Big Roche a Cri

Adams County, Wisconsin

OverviewFacts & Figures

Physical Characteristics

Surface Area (Acres)217
Maximum Depth (ft)20
Mean Depth (ft)9
Shoreline (miles)—
Bottom Composition75% sand, 0% gravel, 0% rock, 25% muck
Water Clarity — Secchi Depth (ft)—
Trophic Status—
Drainage BasinDRAINAGE
Lake Classflowage
Public Access—
Township—
GPS Coordinates44.05820° N, 89.81550° W
WBIC (DNR ID)1374800

Fish Species

4 species documented

AbundantCommonPresentRare
SpeciesAbundanceLast Survey
Largemouth BassAbundant—
PanfishAbundant—
Northern PikeCommon—
WalleyePresent—

Boat Landings

2 landings

NameTypeRampTrailersFee♿
Big Roche A Cri Lake AccessRAMP—1-5NoNo
Big Roche A Cri Lake AccessRAMP—1-5YesYes

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
Chinese Mystery SnailConfirmed—
Curly-Leaf PondweedConfirmed—
Eurasian Water-MilfoilConfirmed—
Japanese knotweed (Fallopia japonica)Confirmed—
Rusty CrayfishConfirmed—
Zebra MusselConfirmed—

Data sourced from Wisconsin DNR lake surveys. Last scraped: 4/29/2026.