Yatesville Lake is located entirely in Lawrence County, Kentucky, on Blaine Creek; a tributary of the Big Sandy River. It was built under the Flood Control Act of 1965. The dam is rockfill, with a central impervious core and founded on rock. The length of the lake and boatable arms is 20.6 miles upstream from the dam and 18.1 miles upstream from where it flows into the Big Sandy River.