Muddy York The Ontario salmon run
Every fall, Chinook (king) and Coho salmon leave the Great Lakes and surge up Southern Ontario's tributaries to spawn, one of the most dramatic fisheries in the province. Rivers like the Credit, Humber, Ganaraska, Saugeen and Niagara fill with big, aggressive fish.
The run is short and weather-driven. A cool, rainy stretch in September and October pulls fresh fish in on every push; a warm, dry spell can stall it. Reading the water and the rain is everything.
Fish Southern Ontario on the right day
Live conditions, the fly & technique for today, depth & likely fish, and access for 30+ rivers. Free for 7 days.
Open Muddy York FishingWhen is the Ontario salmon run?
Chinook typically run from late August through October, peaking in September; Coho follow slightly later into October and November. Fresh rain that bumps the rivers triggers each new push, and first light is prime in the lower-river pools.
How to fish the run
Target deep holding pools, log-jam tailouts and current breaks in the lower river. Swing large, bright streamers and spey flies slowly through the lies, or drift roe and heavy nymphs. These are powerful fish on a fresh push, heavier tackle and stout leaders earn their keep.
Best salmon rivers
These Southern Ontario rivers are among the best, open any for its full guide and today's live conditions:
Frequently asked
When do salmon run in Ontario?
Chinook salmon run from late August into October (peak September); Coho a little later into November. Runs surge on fresh rain, Muddy York Fishing tracks the rivers daily so you catch the push.
Where can I see the salmon run near Toronto?
The Credit, Humber and Rouge rivers all get strong fall runs within reach of Toronto. Open the river guides for access and today's conditions.
Browse all 26+ Southern Ontario rivers →
Fish Southern Ontario on the right day
Live conditions, the fly & technique for today, depth & likely fish, and access for 30+ rivers. Free for 7 days.
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