LivewellWashington · Lake
North Cascades National Park (48.88, -121.05)
Is the fish you caught here safe to eat? Below is every consumption advisory on file for North Cascades National Park, by species and size, in plain English — plus what's legal to keep.
3 species with advisories · contaminants: Mercury
What's safe to eat from North Cascades National Park
Brook Trout
| Size | Who | Guidance |
|---|---|---|
| All sizes | Women and children | For women and children: limit to one meal per week due to elevated Mercury. |
Source: official advisory· updated 2026-11-06
Bull Trout
| Size | Who | Guidance |
|---|---|---|
| All sizes | Women and children | For women and children: limit to two meals per month due to elevated Mercury. |
Source: official advisory· updated 2026-11-06
Rainbow Trout
| Size | Who | Guidance |
|---|---|---|
| All sizes | Women and children | For women and children: limit to one meal per week due to elevated Mercury. |
Source: official advisory· updated 2026-11-06
Is it legal to keep?
These are Washington's statewide limits — a water-specific rule may override them. Always verify the current regulations before keeping a fish.
| Species | Size | Daily limit | Open season | Keep season |
|---|---|---|---|---|
| Largemouth Bass | — | 5 | Year-round | Same as open |
| Smallmouth Bass | — | 5 | Year-round | Same as open |
| Walleye | — | — | Year-round | Same as open |
| Rainbow Trout | — | 5 | Year-round | Same as open |
| Channel Catfish | — | 5 | Year-round | Same as open |
Official rules: Washington — Washington DFW