Temporary Closure of Cosca Lake for Fishing – June 23 to December 2025 
Please be advised that Cosca Lake will be closed for fishing starting Monday, June 23, 2025, through December 2025 due to scheduled dredging and major maintenance work.
This essential project will improve the long-term health and usability of the lake. While the lake will be closed for fishing during this time, the surrounding park areas will remain open for general use.
We appreciate your understanding and cooperation as we work to enhance the recreational experience at Cosca Regional Park. Updates will be provided as the project progresses.
Sincerely,
M-NCPPC, Department of Parks and Recreation, Prince George's County
Address/Location
M-NCPPC Department of Parks and Recreation
6600 Kenilworth Ave
Riverdale Park, MD 20737
Contact
Emergency: 9-1-1
Non-emergencies: 301-699-2255