Shasta Lake is a city in Shasta County, California, United States. It is the closest settlement to Lake Shasta and the Shasta Dam, which are popular tourist destinations. The population was 9,008 at the 2000 census. As of 2007, the population is 10,293. Shasta Lake apartments for rent comparison page shows most up to date rent information on Shasta Lake apartments and houses. Rent information is obtained from multiple rental sources but we cannot guarantee their accuracy.