ReelTourney

Mousam River Fishing and Stocking

York County, Maine. The Maine Department of Inland Fisheries and Wildlife lists 8 stockings here in the latest year of its data (Brook Trout and Brown Trout), the most recent on Oct 22, 2026. Stocked in April, May, October and November in two or more years.

2026 Stocking

DateSpeciesFishSize
Oct 22, 2026Brown Trout60012 in
Oct 20, 2026Brown Trout60012 in
Oct 12, 2026Brook Trout10013 in
May 6, 2026Brown Trout9009 in
May 5, 2026Brown Trout5008 in
Apr 28, 2026Brook Trout10010 in
Apr 13, 2026Brook Trout15010 in

2025 Stocking

DateSpeciesFishSize
Nov 24, 2025Brown Trout2019 in
Oct 24, 2025Brown Trout1,20012 in
Oct 22, 2025Brook Trout15014 in
May 21, 2025Brown Trout3009 in
May 7, 2025Brook Trout30010 in
May 6, 2025Brook Trout30010 in
Apr 16, 2025Brook Trout35010 in

2024 Stocking

DateSpeciesFishSize
Dec 3, 2024Brown Trout5018 in
Nov 28, 2024Brown Trout1318 in
Oct 17, 2024Brook Trout15012 in
Oct 8, 2024Brown Trout1,20012 in
May 15, 2024Brown Trout9009 in
May 13, 2024Brown Trout5009 in
May 7, 2024Brook Trout30010 in
May 3, 2024Brook Trout30010 in
Apr 16, 2024Brook Trout15010 in

Other Stocked Waters in York County

About This Data

Every row comes from the stocking information published by the Maine Department of Inland Fisheries and Wildlife, checked Nov 3, 2026. The agency lists this water as “MOUSAM R”. Species and sizes are given as the agency names them; a dash means the agency does not say.

More for Maine Anglers

Stocking dates and places can change without notice; check with the agency before a trip. ReelTourney is not affiliated with the Maine Department of Inland Fisheries and Wildlife.