Lakes / Connecticut / New Haven County / Seymour Reservoir Number Two
Seymour Reservoir Number Two, Connecticut
34.57 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Connecticut
41.44 degrees N, 73.09 degrees W - New Haven 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 Seymour Reservoir Number Two Stacks Up
- Larger than 19% of the 363 lakes counted in Connecticut.
- About 8 miles from Waterbury, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Seymour Reservoir Number Four | New Haven | 0.8 mi | 37.83 acres |
| Swan Lake | New Haven | 2.2 mi | 28.63 acres |
| Towantic Pond | New Haven | 2.9 mi | 27.04 acres |
| Long Meadow Pond | New Haven | 4.1 mi | 65.23 acres |
| Peat Swamp Reservoir | New Haven | 4.8 mi | 65.32 acres |
| Old Naugatuck Reservoir | New Haven | 5.3 mi | 54.45 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Seymour Reservoir Number Two
How Big Is Seymour Reservoir Number Two?
Seymour Reservoir Number Two covers 34.57 acres in New Haven County, Connecticut.
What Is the Largest Lake in New Haven County?
Lake Gaillard is the largest lake in New Haven County, at 1,090.97 acres.
Largest Lakes in Connecticut
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Lake Candlewood | Fairfield | 5,127.26 acres | - |
| 2 | Barkhamsted Reservoir | Litchfield | 2,231.71 acres | - |
| 3 | Lake Lillinonah | Litchfield | 1,531.02 acres | - |
| 4 | Lake Gaillard | New Haven | 1,090.97 acres | - |
| 5 | Bantam Lake | Litchfield | 953.89 acres | - |
All 363 Connecticut lakes ranked by surface area
Sources: USGS National Hydrography Dataset (The National Map) lake data (ID 122962054). Verified October 30, 2026.