Stocking may occur before a lake is open to fishing. Regulations, not stocking schedules, determine when fishing is allowed. Anglers should check the current regulations and have the appropriate recreational fishing license before fishing any water.
Trout plants for the current year to date. For fish 3 per pound or larger, including broodstock.
| Lake | Stock date | Species | Number | Fish per pound | Hatchery | Notes |
|---|---|---|---|---|---|---|
| FISHHOOK PARK PD (WALL) Walla Walla - Region 1 |
Mar 19, 2025 | Rainbow | 2,100 | 2.50 | TUCANNON HATCHERY | |
| FISHHOOK PARK PD (WALL) Walla Walla - Region 1 |
Mar 4, 2025 | Rainbow | 150 | 0.70 | LYONS FERRY HATCHERY | |
| FISHHOOK PARK PD (WALL) Walla Walla - Region 1 |
Mar 4, 2025 | Rainbow | 2,028 | 2.60 | LYONS FERRY HATCHERY |