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Moosehorn L Z-4 Fishing and Stocking

Duchesne County, Utah. The Utah Division of Wildlife Resources lists 11 stockings here in the latest year of its data (Rainbow Trout and Tiger Trout), the most recent on Aug 17, 2026. Stocked in June, July and August in two or more years.

2026 Stocking

DateSpeciesFishSize
Aug 17, 2026Rainbow Trout22010.77 in
Aug 12, 2026Rainbow Trout30010.77 in
Jul 29, 2026Rainbow Trout30110.98 in
Jul 21, 2026Tiger Trout20610.6 in
Jul 20, 2026Rainbow Trout30010.77 in
Jul 16, 2026Rainbow Trout30010.77 in
Jul 14, 2026Tiger Trout14411.67 in
Jul 9, 2026Tiger Trout36410.07 in
Jul 8, 2026Rainbow Trout30110.98 in
Jun 29, 2026Rainbow Trout30010.5 in
Jun 24, 2026Rainbow Trout6029.82 in

2025 Stocking

DateSpeciesFishSize
Aug 20, 2025Tiger Trout36111.46 in
Aug 18, 2025Rainbow Trout25312.95 in
Aug 5, 2025Rainbow Trout12612.95 in
Jul 29, 2025Rainbow Trout31912.44 in
Jul 21, 2025Rainbow Trout35010.77 in
Jul 14, 2025Rainbow Trout35210.44 in
Jul 9, 2025Rainbow Trout35010.77 in
Jul 7, 2025Rainbow Trout35010.77 in
Jun 25, 2025Tiger Trout18711.08 in
Jun 24, 2025Rainbow Trout34810.14 in
Jun 17, 2025Rainbow Trout34910.6 in

2024 Stocking

DateSpeciesFishSize
Aug 14, 2024Rainbow Trout20710.28 in
Aug 12, 2024Tiger Trout34110.55 in
Aug 5, 2024Rainbow Trout31110.28 in
Jul 31, 2024Tiger Trout36010.56 in
Jul 29, 2024Rainbow Trout32210.28 in
Jul 23, 2024Rainbow Trout29910.28 in
Jul 15, 2024Tiger Trout30610.21 in
Jul 15, 2024Rainbow Trout30010 in
Jul 8, 2024Rainbow Trout32510 in
Jul 2, 2024Rainbow Trout30010 in
Jun 26, 2024Tiger Trout45010 in
Jun 25, 2024Rainbow Trout36011.16 in

Other Stocked Waters in Duchesne County

About This Data

Every row comes from the stocking information published by the Utah Division of Wildlife Resources, checked Nov 3, 2026. The agency lists this water as “MOOSEHORN L Z-4”. Species and sizes are given as the agency names them; a dash means the agency does not say.

More for Utah Anglers

Stocking dates and places can change without notice; check with the agency before a trip. ReelTourney is not affiliated with the Utah Division of Wildlife Resources.