NY · ranked by public data
13 Washington County lakes cover at least 50 NHD-mapped acres, out of 57 documented lakes in the county.
| Rank | Lake | County | Acres | Max depth |
|---|---|---|---|---|
| 11 | Mud Pond | Washington | 58 ac | — |
| 12 | Barkley Pond | Washington | 56 ac | — |
| 13 | Martins Pond | Washington | 52 ac | — |
Methodology
FAQ
Cossayuna Lake — Cossayuna Lake in Washington County is the biggest lake within Washington County by USGS NHD surface area, at 675 acres (Lake Champlain, shared with Vermont and Québec, is excluded).
Source data: USGS National Hydrography Dataset lake polygons as aggregated by LakeList. NHD-computed area can differ modestly from traditionally cited acreages.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.