WI · ranked by public data
2 Winnebago County lakes are at least 50 acres with a current DNR water-clarity reading, out of 9 documented lakes in the county. Updated July 2026.
Winnebago County, WI
4 ft water clarity (May 2026) · 4,553 acres, 9 ft max depth · 2 public landings · DNR impairment listed
Winnebago County, WI
2.8 ft water clarity (May 2026) · 8,581 acres, 9 ft max depth · 3 public landings · DNR impairment listed
Methodology
FAQ
Lake Winneconne — By most recent Secchi reading, Lake Winneconne in Winnebago County is the clearest monitored lake in Winnebago County, with 4 feet of visibility.
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.