WI · ranked by public data
7 Green Lake County lakes are at least 50 acres with a documented maximum depth, out of 17 documented lakes in the county. Updated July 2026.
Green Lake County, WI
236 ft maximum depth · 7,920 acres · 8 public landings · DNR impairment listed
Green Lake County, WI
54 ft maximum depth · 65 acres · 1 public landing
Green Lake County, WI
46 ft maximum depth · 78 acres · 1 public landing · DNR impairment listed
Green Lake County, WI
42 ft maximum depth · 62 acres · 1 public landing
Green Lake County, WI
28 ft maximum depth · 462 acres · 3 public landings · DNR impairment listed
Green Lake County, WI
6 ft maximum depth · 563 acres · 1 public landing
Green Lake County, WI
5 ft maximum depth · 5,013 acres · 4 public landings · DNR impairment listed
Methodology
FAQ
Green Lake — Green Lake in Green Lake County is the deepest documented lake in Green Lake County, at 236 feet maximum depth.
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.