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 |
|---|---|---|---|---|---|---|
| BLUE LK (COLU) Columbia - Region 1 |
Jun 3, 2025 | Rainbow | 1,787 | 2.50 | TUCANNON HATCHERY | |
| BLUE LK (COLU) Columbia - Region 1 |
May 30, 2025 | Rainbow | 100 | 0.67 | LYONS FERRY HATCHERY | |
| BLUE LK (COLU) Columbia - Region 1 |
May 21, 2025 | Rainbow | 3,100 | 2.50 | TUCANNON HATCHERY | |
| BLUE LK (COLU) Columbia - Region 1 |
May 20, 2025 | Rainbow | 60 | 0.67 | LYONS FERRY HATCHERY | |
| BLUE LK (COLU) Columbia - Region 1 |
May 8, 2025 | Rainbow | 750 | 2.50 | TUCANNON HATCHERY |