Lakes / Massachusetts / Worcester County / Mirror Lake
Mirror Lake, Worcester County, Massachusetts
32.27 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Massachusetts
42.53 degrees N, 71.61 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 Mirror Lake Stacks Up
- Larger than 19% of the 784 lakes counted in Massachusetts.
- About 17 miles from Lowell, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Plow Shop Pond | Middlesex | 2.3 mi | 28.66 acres |
| Grove Pond | Middlesex | 2.3 mi | 67.46 acres |
| Bare Hill Pond | Worcester | 2.6 mi | 320 acres |
| Flannagan Pond | Middlesex | 3.2 mi | 80.44 acres |
| Sandy Pond | Middlesex | 3.8 mi | 68.66 acres |
| Spectacle Pond | Worcester | 3.8 mi | 61.04 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Mirror Lake
How Big Is Mirror Lake?
Mirror Lake covers 32.27 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 136864015). Verified October 30, 2026.