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 |
|---|---|---|---|---|---|---|
| RAINBOW LK (COLU) Columbia - Region 1 |
Jun 17, 2025 | Rainbow | 1,000 | 2.50 | TUCANNON HATCHERY | |
| RAINBOW LK (COLU) Columbia - Region 1 |
May 30, 2025 | Rainbow | 50 | 0.67 | LYONS FERRY HATCHERY | |
| RAINBOW LK (COLU) Columbia - Region 1 |
May 22, 2025 | Rainbow | 800 | 2.50 | TUCANNON HATCHERY | |
| RAINBOW LK (COLU) Columbia - Region 1 |
May 21, 2025 | Rainbow | 3,100 | 2.50 | TUCANNON HATCHERY | |
| RAINBOW LK (COLU) Columbia - Region 1 |
May 20, 2025 | Rainbow | 60 | 0.67 | LYONS FERRY HATCHERY | |
| RAINBOW LK (COLU) Columbia - Region 1 |
May 8, 2025 | Rainbow | 1,000 | 2.50 | TUCANNON HATCHERY |