• River: Sacramento River
• Length: 365 Miles
• Surface Area: 29,750 Acres
• Maximum Depth: 517 feet
Shasta Lake is a reservoir in Shasta County, California, United States. It is within the Whiskeytown–Shasta–Trinity National Recreation Area, operated by the Shasta-Trinity National Forest. It is also popularly known as "Lake Shasta".
It is impounded by Shasta Dam, the ninth tallest dam in the United States. Known as the keystone of the Central Valley Project, the outflow of Shasta Dam provides electricity and irrigation water. It also provides Sacramento River flood control below the dam for the Sacramento Valley.