Lakes / New Hampshire / Sullivan County / Lake Coniston
Lake Coniston, New Hampshire
128.49 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - New Hampshire
43.45 degrees N, 72.12 degrees W - Sullivan 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 Lake Coniston Stacks Up
- Larger than 68% of the 516 lakes counted in New Hampshire.
- About 33 miles from Laconia, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Rockybound Pond | Sullivan | 1.2 mi | 70.92 acres |
| Spectacle Pond | Sullivan | 1.8 mi | 37.81 acres |
| Ledge Pond | Sullivan | 1.9 mi | 115.89 acres |
| Baptist Pond | Sullivan | 2.0 mi | 83.27 acres |
| Stocker Pond | Sullivan | 2.4 mi | 75.37 acres |
| Perkins Pond | Sullivan | 2.8 mi | 156.66 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Lake Coniston
How Big Is Lake Coniston?
Lake Coniston covers 128.49 acres in Sullivan County, New Hampshire.
What Is the Largest Lake in Sullivan County?
Ashuelot Pond is the largest lake in Sullivan County, at 367.8 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 120803672). Verified October 30, 2026.