Lake Bryan is a power plant cooling reservoir in Brazos County, 5 miles northwest of Bryan, Texas, United States. The dam and lake are managed by Bryan Texas Utilities which uses the reservoir as a cooling pond for the electrical generators in the Dansby Power Plant. The reservoir was officially impounded in 1974. Lake Bryan is a popular recreational destination. The census-designated place of Lake Bryan consists of residential neighborhoods around the lake.
Lake Bryan is designated on some maps as Bryan Utilities Lake.