WI · ranked by public data
8 Marquette County lakes are at least 50 acres with a documented maximum depth, out of 64 documented lakes in the county. Updated July 2026.
Marquette County, WI
60 ft maximum depth · 119 acres · 2 public landings
Marquette County, WI
60 ft maximum depth · 81 acres · No verified public access
Marquette County, WI
53 ft maximum depth · 82 acres · 1 public landing
Marquette County, WI
33 ft maximum depth · 151 acres · 1 public landing
Marquette County, WI
14 ft maximum depth · 54 acres · 1 public landing
Marquette County, WI
12 ft maximum depth · 71 acres · 1 public landing
Marquette County, WI
8 ft maximum depth · 2,179 acres · 5 public landings · DNR impairment listed
Marquette County, WI
6 ft maximum depth · 54 acres · 1 public landing
Methodology
FAQ
Crystal Lake — Crystal Lake in Marquette County is the deepest documented lake in Marquette County, at 60 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, and conditions change — 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.