Lakes / Rhode Island / Providence County / Scituate Reservoir
Scituate Reservoir, Rhode Island
2,340 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Rhode Island
41.77 degrees N, 71.61 degrees W - Providence County. State and county outlines drawn from Census boundary data; the lake marker is placed by its USGS National Hydrography Dataset coordinates, not by eye. Schematic - not a survey map.
How Scituate Reservoir Stacks Up
- The largest lake counted in Rhode Island by surface area - 2,340 acres.
- The largest lake in Providence County among those counted.
- About 11 miles from Providence, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| John L Curran Upper Reservoir | Providence | 3.5 mi | 30 acres |
| Westconnaug Reservoir | Providence | 3.7 mi | 173 acres |
| Pine Swamp Reservoir | Providence | 3.8 mi | 38 acres |
| Barden Reservoir | Providence | 4.4 mi | 244 acres |
| Simmons Upper Reservoir | Providence | 4.9 mi | 48 acres |
| Kimball Reservoir | Providence | 5.1 mi | 25 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Scituate Reservoir
How Big Is Scituate Reservoir?
Scituate Reservoir covers 2,340 acres in Providence County, Rhode Island.
What Is the Largest Lake in Providence County?
Scituate Reservoir is the largest lake in Providence County, at 2,340 acres.
Largest Lakes in Rhode Island
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Scituate Reservoir | Providence | 2,340 acres | - |
| 2 | Worden Pond | Washington | 1,097 acres | - |
| 3 | Flat River Reservoir | Kent | 593 acres | - |
| 4 | Watchaug Pond | Washington | 574 acres | - |
| 5 | Winnapaug Pond | Washington | 476 acres | - |
All 121 Rhode Island lakes ranked by surface area
Sources: USGS NHD (The National Map NHD MapServer layer 12) named waterbodies FTYPE 390/436; counties via Census point-in-polygon lake data (ID 127688453). Verified October 30, 2026.