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Grindstone Reservoir Fishing and Stocking

New Mexico. The New Mexico Department of Game and Fish lists 20 stockings here in the latest year of its data (Rainbow Trout), the most recent on Oct 19, 2026. Stocked in January, February, March, April, May, June, July, August, September, October, November and December in two or more years.

2026 Stocking

DateSpeciesFishSize
Oct 19, 2026Rainbow Trout1,50010.1 in
Oct 1, 2026Rainbow Trout1,49910.4 in
Sep 21, 2026Rainbow Trout1,50010.0 in
Jul 20, 2026Rainbow Trout2,99810.2 in
Jul 7, 2026Rainbow Trout1,49910.3 in
Jun 29, 2026Rainbow Trout1,50010.0 in
Jun 22, 2026Rainbow Trout3,00110.0 in
Jun 8, 2026Rainbow Trout3,00110.0 in
Jun 3, 2026Rainbow Trout2,00010.0 in
Jun 1, 2026Rainbow Trout1,00110.0 in
May 12, 2026Rainbow Trout3,00010.3 in
Apr 27, 2026Rainbow Trout2,99910.1 in
Apr 21, 2026Rainbow Trout3,00110.4 in
Mar 9, 2026Rainbow Trout1,50110.3 in
Feb 26, 2026Rainbow Trout1,50010.1 in
Jan 14, 2026Rainbow Trout1,50110.0 in

2025 Stocking

DateSpeciesFishSize
Dec 22, 2025Rainbow Trout1,50110.4 in
Dec 8, 2025Rainbow Trout1,50111.1 in
Nov 24, 2025Rainbow Trout1,49910.5 in
Nov 14, 2025Rainbow Trout1,50110.8 in
Oct 22, 2025Rainbow Trout1,50010.7 in
Oct 6, 2025Rainbow Trout1,49910.0 in
Sep 22, 2025Rainbow Trout1,65010.7 in
Aug 25, 2025Rainbow Trout1,50010.6 in
Aug 19, 2025Rainbow Trout3,00010.2 in
Aug 4, 2025Rainbow Trout3,00010.0 in
Jul 29, 2025Rainbow Trout1,50110.0 in
Jul 16, 2025Rainbow Trout2,99910.5 in
Jun 11, 2025Rainbow Trout2,99910.4 in
May 30, 2025Rainbow Trout3,00010.0 in
May 1, 2025Rainbow Trout3,00110.2 in
Apr 22, 2025Rainbow Trout2,99710.4 in
Apr 7, 2025Rainbow Trout3,00110.9 in
Mar 25, 2025Rainbow Trout1,50010.6 in
Mar 12, 2025Rainbow Trout1,50010.3 in
Feb 26, 2025Rainbow Trout39910.5 in
Feb 4, 2025Rainbow Trout2,60010.1 in
Jan 23, 2025Rainbow Trout1,50010.3 in
Jan 7, 2025Rainbow Trout1,50010.2 in

2024 Stocking

DateSpeciesFishSize
Dec 26, 2024Rainbow Trout1,12610.4 in
Nov 26, 2024Rainbow Trout1,21111.4 in
Nov 13, 2024Rainbow Trout1,50011.1 in
Oct 22, 2024Rainbow Trout1,50011.4 in
Oct 7, 2024Rainbow Trout1,48411.0 in
Sep 25, 2024Rainbow Trout1,49911.2 in
Sep 17, 2024Rainbow Trout1,50010.7 in
Aug 8, 2024Rainbow Trout3,00011.3 in
Jun 11, 2024Rainbow Trout2,99910.4 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 “GRINDSTONE RESERVOIR”. 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.