WI · ranked by public data
3 Dunn County lakes cover at least 50 acres, out of 12 documented lakes in the county. Updated July 2026.
Dunn County, WI
1,605 acres · 37 ft max depth · 5 public landings
Dunn County, WI
1,009 acres · 34 ft max depth · 3 public landings
Dunn County, WI
360 acres · 18 ft max depth · 2 public landings
Methodology
FAQ
Tainter Lake — Tainter Lake in Dunn County is the biggest lake in Dunn County, at 1,605 acres.
Source data: Wisconsin DNR lake and monitoring records as aggregated by LakeList. Figures reflect the most recent documented values, not new surveys — verify access and rules before you go. Lake outlines are shoreline shapes from LakeList and the USGS National Hydrography Dataset; they illustrate a lake's form and are not depth or navigation charts.