Muddy York Brown trout fishing in Ontario
Brown trout are Southern Ontario's wariest, most rewarding stream fish. Wild resident browns hold in cold headwaters and tailwaters like the Grand below Shand Dam and the upper Credit, while lake-run browns run the Great Lakes tributaries in spring and fall.
Browns reward a careful approach: light tippet, a quiet wade, and reading the water at first and last light when the biggest fish feed.
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Open Muddy York FishingResident vs. lake-run browns
Resident stream browns live in the river year-round and fish through the general season (roughly the fourth Saturday of April to September 30). Lake-run browns, bigger, silver fish from the lakes, run the lower tributaries in spring and fall, often alongside steelhead. Cold tailwaters like the Grand can fish for browns almost year-round where regulations allow.
How to catch brown trout
Match the hatch with dries and a dry-dropper in prime temps, nymph the seams in cooler water, and swing or strip streamers at first and last light for the larger fish. Downsize and lengthen leaders on low, clear water.
Best brown trout rivers
These Southern Ontario rivers are among the best, open any for its full guide and today's live conditions:
Frequently asked
Where is the best brown trout fishing in Ontario?
The Grand River tailwater below Shand Dam is Ontario's premier resident brown-trout water; the upper Credit, Conestogo tailwater and many cold tributaries also hold wild browns, and the lower Great Lakes tributaries get lake-run browns.
When is brown trout season in Ontario?
Resident stream trout generally open from the fourth Saturday of April to September 30, with extended fall seasons on named migratory rivers. Confirm the exact reach in the current Ontario regulations, Muddy York Fishing shows the season status for each river.
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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