Lakes / New Hampshire / Belknap County / Upper Suncook Lake
Upper Suncook Lake, New Hampshire
401.96 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - New Hampshire
43.39 degrees N, 71.29 degrees W - Belknap 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 Upper Suncook Lake Stacks Up
- Larger than 91% of the 516 lakes counted in New Hampshire.
- About 13 miles from Laconia, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Lower Suncook Lake | Belknap | 1.4 mi | 295.08 acres |
| Lougee Pond | Belknap | 2.6 mi | 41.76 acres |
| Brindle Pond | Belknap | 2.6 mi | 91.43 acres |
| Locke Lake | Belknap | 2.6 mi | 148.76 acres |
| Huntress Pond | Belknap | 2.7 mi | 48.68 acres |
| Halfmoon Lake | Belknap | 2.8 mi | 282.44 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Upper Suncook Lake
How Big Is Upper Suncook Lake?
Upper Suncook Lake covers 401.96 acres in Belknap County, New Hampshire.
What Is the Largest Lake in Belknap County?
Lake Winnipesaukee is the largest lake in Belknap County, at 45,654.45 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 135907944). Verified October 30, 2026.