WI · ranked by public data
5 Columbia County lakes are at least 50 acres with a verified public access point, out of 44 documented lakes in the county. Updated July 2026.
Columbia County, WI
15 verified public access points · 7,197 acres, 24 ft max depth · DNR impairment listed
Columbia County, WI
4 verified public access points · 330 acres, 27 ft max depth
Columbia County, WI
2 verified public access points · 70 acres, 42 ft max depth
Columbia County, WI
1 verified public access point · 407 acres, 82 ft max depth · DNR impairment listed
Columbia County, WI
1 verified public access point · 109 acres, 20 ft max depth
Methodology
FAQ
Lake Wisconsin — Lake Wisconsin in Columbia County has the most verified public access points of any Columbia County lake we track, with 15.
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.