Lakes / New Hampshire / Coos County / Mirror Lake
Mirror Lake, Coos County, New Hampshire
54.36 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - New Hampshire
44.39 degrees N, 71.61 degrees W - Coos 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 Mirror Lake Stacks Up
- Larger than 40% of the 516 lakes counted in New Hampshire.
- About 60 miles from Laconia, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Burns Pond | Coos | 3.0 mi | 128 acres |
| Martin Meadow Pond | Coos | 3.8 mi | 128 acres |
| Forest Lake | Coos | 4.2 mi | 196.2 acres |
| Cherry Pond | Coos | 4.8 mi | 120.83 acres |
| Moore Reservoir | Grafton | 11 mi | 3,280.32 acres |
| Streeter Pond | Grafton | 13 mi | 54.61 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Mirror Lake
How Big Is Mirror Lake?
Mirror Lake covers 54.36 acres in Coos County, New Hampshire.
What Is the Largest Lake in Coos County?
Umbagog Lake is the largest lake in Coos County, at 7,642.5 acres.
Largest Lakes in New Hampshire
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Lake Winnipesaukee | Belknap | 45,654.45 acres | - |
| 2 | Umbagog Lake | Coos | 7,642.5 acres | - |
| 3 | Squam Lake | Belknap | 6,791.2 acres | - |
| 4 | Newfound Lake | Grafton | 4,451.11 acres | - |
| 5 | Lake Winnisquam | Belknap | 4,213.89 acres | - |
All 516 New Hampshire lakes ranked by surface area
Sources: USGS National Hydrography Dataset (The National Map) lake data (ID 87402177). Verified October 30, 2026.