Martin Lake is a large body of water located in the state of Texas, primarily within the Martin County area. It was created in the 1970s by the construction of the Martin Lake Dam on the Colorado River. The lake serves multiple purposes, including water supply, recreation, and hydroelectric power generation. The lake covers approximately 4,000 acres and is known for its fishing opportunities, particularly for species like catfish and bass. Surrounding the lake are various parks and recreational areas, making it a popular destination for boating, camping, and picnicking among locals and visitors alike.