Lake Bistineau, located in Bossier, Louisiana, is a state-regulated water resource managed by the Louisiana Department of Transportation and Development. Built in 1941 by the Louisiana Department of Public Works, this Earth-type dam stands at a height of 27 feet and serves primarily for flood risk reduction. With a storage capacity of 318,000 acre-feet and a surface area of 17,200 acres, Lake Bistineau plays a crucial role in maintaining water supply for the region.

The dam's spillway, with a width of 1,200 feet, helps control water discharge in times of high flow, while its slide gates allow for controlled release. Despite being rated as having a high hazard potential, the dam's overall condition is considered fair as of the last inspection in July 2020. In addition to flood risk reduction, Lake Bistineau also serves recreational purposes, offering opportunities for water-based activities in the Loggy Bayou area.

With its strategic location and vital role in managing water resources, Lake Bistineau stands as a significant asset in Louisiana's water infrastructure. Climate and water resource enthusiasts can appreciate the engineering marvel of this dam, designed to protect the area from flooding while providing recreational and water supply benefits to the local community.