Grannis Fishing and Stocking
Iowa. The Iowa Department of Natural Resources schedules 6 stockings here in the latest year of its data (Trout (species not given)), the most recent scheduled for Sep 8, 2026. The agency publishes a planned schedule: dates can change, and a listed date does not confirm the stocking took place.
2026 Stocking
| Date | Species |
|---|---|
| Sep 8, 2026 | Trout (species not given) |
| Aug 19, 2026 | Trout (species not given) |
| Jul 28, 2026 | Trout (species not given) |
| Jun 16, 2026 | Trout (species not given) |
| May 12, 2026 | Trout (species not given) |
| Apr 15, 2026 | Trout (species not given) |
About This Data
Every row comes from the stocking schedule published by the Iowa Department of Natural Resources, checked Nov 3, 2026. The agency lists this water as “Grannis”. Species and sizes are given as the agency names them; a dash means the agency does not say.
More for Iowa Anglers
Stocking dates and places can change without notice; check with the agency before a trip. ReelTourney is not affiliated with the Iowa Department of Natural Resources.