WI · ranked by public data
39 Douglas County lakes are at least 50 acres with a documented maximum depth, out of 144 documented lakes in the county. Updated July 2026.
Douglas County, WI
102 ft maximum depth · 848 acres · 1 public landing
Douglas County, WI
67 ft maximum depth · 279 acres · 1 public landing
Douglas County, WI
56 ft maximum depth · 986 acres · 1 public landing
Douglas County, WI
56 ft maximum depth · 171 acres · 1 public landing
Douglas County, WI
43 ft maximum depth · 450 acres · 3 public landings · DNR impairment listed
Douglas County, WI
41 ft maximum depth · 784 acres · No verified public access
Douglas County, WI
41 ft maximum depth · 151 acres · 1 public landing
Douglas County, WI
38 ft maximum depth · 88 acres · No verified public access
Douglas County, WI
37 ft maximum depth · 253 acres · 1 public landing
Douglas County, WI
31 ft maximum depth · 390 acres · 1 public landing
| Rank | Lake | County | Max depth | Acres | Public access |
|---|---|---|---|---|---|
| 11 | Two Mile Lake | Douglas | 31 ft | 96 | — |
| 12 | Lund Lake | Douglas | 27 ft | 58 | — |
| 13 | Gander Lake | Douglas | 27 ft | 52 | — |
| 14 | Bass Lake | Douglas | 26 ft | 125 | — |
| 15 | Upper Saint Croix Lake | Douglas | 22 ft | 828 | 7 landings |
| 16 | Crystal Lake | Douglas | 22 ft | 291 | 1 landing |
| 17 | Beauregard Lake | Douglas | 20 ft | 87 | 1 landing |
| 18 | Cranberry Lake | Douglas | 19 ft | 169 | 1 landing |
| 19 | Upper Ox Lake | Douglas | 19 ft | 60 | 1 landing |
| 20 | Spider Lake | Douglas | 17 ft | 52 | — |
| 21 | Crotty Lake | Douglas | 16 ft | 50 | — |
| 22 | Lyman Lakeimpaired | Douglas | 15 ft | 370 | 1 landing |
| 23 | Rock Lake | Douglas | 15 ft | 52 | 1 landing |
| 24 | Dowling Lake | Douglas | 13 ft | 141 | 1 landing |
| 25 | Sand Lake | Douglas | 13 ft | 99 | 1 landing |
Methodology
FAQ
Whitefish Lake — Whitefish Lake in Douglas County is the deepest documented lake in Douglas County, at 102 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.