Lake Nottely
General data
- Name: Lake Nottely
- Water system: Tennessee River
- Water type: River
- Progression: Nottely River -> Hiwassee River -> Chickamauga Lake -> Tennessee River -> Ohio River -> Mississippi River -> Gulf of Mexico -> Atlantic Ocean -> Planet Earth
- Climates: Subtropical, Temperate, Temperate
- Continents: North America, North America
- Countries: United States of America, United States of America
Lake Nottely (also called Nottely Reservoir) is one of many reservoirs of the Tennessee Valley Authority. It is located entirely in Union County, Georgia in the United States and within the Chattahoochee-Oconee National Forests. Formed in 1942 by the damming of the Nottely River, Nottely Reservoir extends 30 km upstream to the town of Blairsville. The dam is 56 m high and stretches 701 m across the Nottely River. Lake Nottely is approximately 32 km long and 31 m wide as well as an average depth of 10.6 metres , a max depth of 30 m.