Mascoma River Fishing and Stocking
Grafton County, New Hampshire. The New Hampshire Fish and Game Department lists 6 stockings here in the latest year of its data (Brook Trout, Brown Trout and Rainbow Trout), the most recent on May 20, 2026.
2026 Stocking
| Date | Species | Fish | Size |
|---|---|---|---|
| May 20, 2026 | Brook Trout | 250 | 1+YR |
| May 20, 2026 | Rainbow Trout | 125 | 1+YR |
| May 20, 2026 | Brown Trout | 150 | 1+YR |
| Apr 17, 2026 | Brook Trout | 350 | 1+YR |
| Apr 17, 2026 | Rainbow Trout | 125 | 1+YR |
| Apr 17, 2026 | Brown Trout | 150 | 1+YR |
Other Stocked Waters in Grafton County
About This Data
Every row comes from the stocking information published by the New Hampshire Fish and Game Department, checked Nov 3, 2026. The agency lists this water as “MASCOMA RIVER”. Species and sizes are given as the agency names them; a dash means the agency does not say.
More for New Hampshire Anglers
Stocking dates and places can change without notice; check with the agency before a trip. ReelTourney is not affiliated with the New Hampshire Fish and Game Department.