Lake Brownwood
General data
- Name: Lake Brownwood
- Water system: Colorado River (Texas)
- Water type: Artificial lake
- Progression: Pecan Bayou -> Colorado River (Texas) -> Gulf of Mexico -> Atlantic Ocean -> Planet Earth
- Climates: Temperate
- Continents: North America
- Countries: United States of America
Lake Brownwood is a reservoir on Jim Ned Creek and Pecan Bayou in Brown County, Texas, United States. The reservoir is used for flood control, the municipal water supply, and recreation, and is controlled by the Brown County Water Improvement District. The reservoir is 2,758 ha at an elevation of 434.2 m and is considered eutrophic.. Lake Brownwood contains two named islands, both located towards the northern half of the lake: Goat Island and McCartney Island.