Seymour Lake (Vermont)
| Seymour Lake | |
|---|---|
 Seymour Lake- Morgan Vermont | |
  Seymour Lake  Seymour Lake | |
 A bathymetric map of the depths of Seymour Lake in Vermont, as measured September 9-13, 2013 | |
| Location | Morgan, Orleans County, Vermont |
| Coordinates | 44°53′49″N 071°58′54″W / 44.89694°N 71.98167°W |
| Lake type | Glacial lake , ice age |
| Primary inflows | outlet from Mud Pond, Sucker Brook |
| Primary outflows | Clyde River |
| Basin countries | United States |
| Max. length | 3 mi (4.8 km) |
| Max. width | 2 mi (3.2 km) |
| Surface area | 1,732 acres (7.01 km2) |
| Max. depth | 169 ft (52 m) |
| Surface elevation | 1,278 ft (390 m) |
| Settlements | Town of Morgan |
Seymour Lake is located in the town of Morgan in Orleans County, Vermont, an area known as the Northeast Kingdom. The lake was named for Israel Seymour, one of the original grantees. Natives called it Namagonic ("salmon trout spearing place").[1] The lake is on a tributary of the Clyde River in Orleans County, Vermont. It is one of only two deep, cold, and oligotrophic lakes in the Clyde River system, the other being nearby Echo Lake[2]
The closest major airport is located in Burlington, Vermont, located approximately 101 miles away.
Dam
[edit]A Seymour Lake Dam is used for hydroelectric power. Construction on the dam was completed in 1928, and was rebuilt in 2004. It has a normal surface area of 2.8 square miles (7.3 km2). It is owned by Citizens Utilities Company and is located in Charleston, Vermont.
The dam is made of stone with a concrete core. The foundation is soil. The height is 12 feet (3.7 m) with a length of 75 feet (23 m). Maximum discharge is 85 cubic feet (2.4 m3) per second. Its capacity is 5,200 acre-feet (6,400,000 m3). Normal storage is 5,200 acre-feet (6,400,000 m3). It drains an area of 20.1875 square miles (52.285 km2).[3]
Fishing
[edit]The lake is populated with bass, trout, perch and salmon. Ice fishing is popular on the lake in winter.[4] Historically the lake had a population of Rainbow smelt, which is absent as of 2021.[5]
Environmental Protection
[edit]The Aquatic Invasive Species Prevention Program of Seymour Lake was founded in 1999 for the protection against of Eurasian Water Milfoil (Myriophyllum spicatum) and zebra mussels (Dreissena polymorpha), which have already infested many nearby lakes but have not been found in Seymour. Staffing is provided by greeters at the state fishing access, located in Morgan Center in the northeastern corner of the lake, to inspect watercraft from other waterbodies, 7 days/week, 12 hours/day (13 on Saturdays) from Memorial Day until the end of fishing season (October 31), with a hot water Watercraft Decontamination Station (BDS). Patrolers from the Vermont Invasive Patroller (VIP) program examine the bottom of the lake for aquatic vegetation and identification of potential aquatic invasive species.[6]
Phosphorus levels had been increasing in the lake, but are now kept stable.[7]
Footnotes
[edit]- ^ "Morgan, Vermont, New England, USA".
- ^ ""Welcome to DEC - Department of Environmental Conservation"". Archived from the original (PDF) on 2007-08-29. Retrieved 2008-11-30.
- ^ "Seymour Lake Dam".
- ^ "Fishing at Seymour Lake". Retrieved 2024-08-18.
- ^ "Seymour Lake: Where did all the smelt go?". Barton Chronicle Newspaper. 26 May 2021. Retrieved 30 November 2021.
- ^ "Aquatic Invasive Species". Seymour Lake Association. Retrieved 2024-08-18.
- ^ "Vermont's 'Jewels' Under Threat: Clearest, Cleanest Lakes Face Phosphorus Pollution". Vermont Public Radio. 5 August 2019. Retrieved 30 November 2021.
External links
[edit]- Arial Photographs of Lake Seymour by Robert Lyons
- U.S. Geological Survey Geographic Names Information System: Seymour Lake
References
[edit]- Vermont Water Quality Division. "Water Quality Division" (PDF). Retrieved 3 December 2023.
- Zebra Mussels Still a Threat to Vermont
- "Myriophyllum spicatum (Eurasian watermilfoil)". Retrieved 2024-08-18.