Angostura Reservoir

General data
- Water type: Artificial lake
- Progression: Cheyenne River -> Missouri River -> Mississippi River -> Gulf of Mexico -> Atlantic Ocean -> Planet Earth
- Climates: Continental
- Continents: North America
- Countries: United States of America
Description
The reservoir covers an area of 4,407 acres (17.83 km2), has a surface elevation of 3,127 ft (953 m), and a maximum depth of 75 ft (23 m). The Angostura Recreation Area surrounds the lake and is a popular location for boating, swimming, camping, and fishing.[2] The lake supports populations of walleye, northern pike, smallmouth bass, and sunfish. As one of the only large bodies of water in the area, Angostura Reservoir is also an important location for migratory birds.