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Alto Lake Fishing and Stocking

New Mexico. The New Mexico Department of Game and Fish lists 16 stockings here in the latest year of its data (Channel Catfish and Rainbow Trout), the most recent on Oct 19, 2026. Stocked in February, March, April, May, June, September and October in two or more years.

2026 Stocking

DateSpeciesFishSize
Oct 19, 2026Rainbow Trout99910.1 in
Oct 5, 2026Rainbow Trout99910.3 in
Sep 21, 2026Rainbow Trout99910.0 in
Jun 30, 2026Channel Catfish19918.0 in
Jun 8, 2026Rainbow Trout99910.0 in
Jun 1, 2026Rainbow Trout1,00110.0 in
May 21, 2026Channel Catfish13318.0 in
May 12, 2026Rainbow Trout1,00110.2 in
Apr 27, 2026Rainbow Trout1,00010.1 in
Apr 21, 2026Rainbow Trout1,00110.4 in
Mar 9, 2026Rainbow Trout99910.3 in
Feb 26, 2026Rainbow Trout1,00010.1 in
Jan 14, 2026Rainbow Trout1,00110.0 in

2025 Stocking

DateSpeciesFishSize
Dec 22, 2025Rainbow Trout1,00110.3 in
Dec 9, 2025Rainbow Trout99610.9 in
Nov 24, 2025Rainbow Trout1,00010.5 in
Oct 21, 2025Rainbow Trout99810.2 in
Oct 6, 2025Rainbow Trout1,00110.0 in
Sep 23, 2025Rainbow Trout99910.3 in
Sep 3, 2025Rainbow Trout99910.0 in
Aug 28, 2025Channel Catfish13318.0 in
Jul 31, 2025Channel Catfish12518.0 in
Jun 26, 2025Channel Catfish13318.0 in
Jun 9, 2025Rainbow Trout1,00010.8 in
May 30, 2025Rainbow Trout1,00010.0 in
May 22, 2025Channel Catfish13318.0 in
May 1, 2025Rainbow Trout99910.3 in
Apr 22, 2025Rainbow Trout1,00110.5 in
Apr 7, 2025Rainbow Trout1,00010.9 in
Mar 25, 2025Rainbow Trout99910.6 in
Mar 12, 2025Rainbow Trout1,00110.3 in
Feb 26, 2025Rainbow Trout1,00110.5 in

2024 Stocking

DateSpeciesFishSize
Jun 11, 2024Rainbow Trout99910.4 in

About This Data

Every row comes from the stocking information published by the New Mexico Department of Game and Fish, checked Nov 3, 2026. The agency lists this water as “ALTO LAKE”. Species and sizes are given as the agency names them; a dash means the agency does not say.

More for New Mexico Anglers

Stocking dates and places can change without notice; check with the agency before a trip. ReelTourney is not affiliated with the New Mexico Department of Game and Fish.