Arctic grayling (Thymallus arcticus)

Photo by Bruce Deagle on iNaturalist · CC BY 4.0

FishActive now (September)

Arctic grayling

Thymallus arcticus

When
Jun–Sep — June, July, August, September. Earlier in the south, later in the north.
Where it holds
Clear, cold northern rivers and lake outlets.
How to know it
An enormous sail-like dorsal fin flecked with turquoise and red, over a silver-purple body.
What to know
The signature fish of the far north, and one of the most beautiful on the continent.
The tactic
Small dry flies and tiny spinners in fast, clear water.

Seasons, size limits and catch limits change every year and differ by water body. Check the current regulations for your province or state before you fish.

Found in these regions

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Also active in September