Lakes / Connecticut / Tolland County / Mansfield Hollow Lake
Mansfield Hollow Lake, Connecticut
488.79 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Connecticut
41.76 degrees N, 72.18 degrees W - Tolland 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 Mansfield Hollow Lake Stacks Up
- Larger than 95% of the 363 lakes counted in Connecticut.
- About 26 miles from Hartford, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Willimantic Reservoir | Tolland | 1.6 mi | 80.7 acres |
| Hansens Pond | Tolland | 3.0 mi | 43.49 acres |
| Black Spruce Pond | Windham | 4.8 mi | 31.07 acres |
| Pine Acres Lake | Windham | 5.0 mi | 154.58 acres |
| Leander Pond | Windham | 5.1 mi | 37.56 acres |
| Knowlton Pond | Windham | 5.4 mi | 110.95 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Mansfield Hollow Lake
How Big Is Mansfield Hollow Lake?
Mansfield Hollow Lake covers 488.79 acres in Tolland County, Connecticut.
What Is the Largest Lake in Tolland County?
Shenipsit Lake is the largest lake in Tolland County, at 529.48 acres.
Largest Lakes in Connecticut
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Lake Candlewood | Fairfield | 5,127.26 acres | - |
| 2 | Barkhamsted Reservoir | Litchfield | 2,231.71 acres | - |
| 3 | Lake Lillinonah | Litchfield | 1,531.02 acres | - |
| 4 | Lake Gaillard | New Haven | 1,090.97 acres | - |
| 5 | Bantam Lake | Litchfield | 953.89 acres | - |
All 363 Connecticut lakes ranked by surface area
Sources: USGS National Hydrography Dataset (The National Map) lake data (ID 116129112). Verified October 30, 2026.