Lakes / Massachusetts / Worcester County / Carpenter Reservoir
Carpenter Reservoir, Massachusetts
78.09 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Massachusetts
42.13 degrees N, 71.68 degrees W - Worcester County. State and county outlines drawn from Census boundary data; the lake marker is placed by its Massachusetts Division of Fisheries and Wildlife coordinates, not by eye. Schematic - not a survey map.
How Carpenter Reservoir Stacks Up
- Larger than 59% of the 784 lakes counted in Massachusetts.
- About 11 miles from Worcester, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Swans Pond | Worcester | 1.1 mi | 31.38 acres |
| Whitins Pond | Worcester | 1.3 mi | 145.55 acres |
| Meadow Pond | Worcester | 1.7 mi | 57.58 acres |
| Linwood Pond | Worcester | 2.7 mi | 42.01 acres |
| Lackey Pond | Worcester | 2.7 mi | 95.63 acres |
| Clark Reservoir | Worcester | 3.6 mi | 31.88 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Carpenter Reservoir
How Big Is Carpenter Reservoir?
Carpenter Reservoir covers 78.09 acres in Worcester County, Massachusetts.
What Is the Largest Lake in Worcester County?
Wachusett Reservoir is the largest lake in Worcester County, at 4,041 acres.
Deepest Natural Lakes in Massachusetts
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Walden Pond | Middlesex | 62 acres | 100 ft |
| 2 | Cliff Pond | Barnstable | 206 acres | 96 ft |
| 3 | Wallum Lake | Worcester | 322 acres | 81 ft |
| 4 | Onota Lake | Berkshire | 653 acres | 72 ft |
| 5 | Ashumet Pond | Barnstable | 220 acres | 69 ft |
All 211 Massachusetts lakes ranked by depth
Largest Lakes in Massachusetts
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Quabbin Reservoir | Franklin | 24,012 acres | - |
| 2 | Wachusett Reservoir | Worcester | 4,041 acres | - |
| 3 | Assawompset Pond | Plymouth | 2,652.37 acres | - |
| 4 | Watuppa Pond | Bristol | 1,758.37 acres | - |
| 5 | South Watuppa Pond | Bristol | 1,460 acres | 23 ft |
All 784 Massachusetts lakes ranked by surface area
Sources: USGS National Hydrography Dataset (The National Map) lake data (ID 123912982). Verified October 30, 2026.