Stream or River

Thessalon River fishing

Lake index snapshot: Jul 15, 2026. Individual survey dates are not supplied in this index.

Thessalon River fishing information

Thessalon River is a stream or river in Ontario’s Fisheries Management Zone 10 near Lefroy Township. Use this profile for recorded fish species, available lake measurements and fishing-zone information. Open the interactive map for live conditions and additional records.

Water typeStream or River · Cool-water

Maximum depthNot recorded

Surface areaNot recorded

Fishing zone FMZ 10 summary →
Official zone rules ↗

Geographic townshipLefroy

Thessalon River depth information

The bundled Ontario lake-profile record does not provide a maximum-depth value for Thessalon River. Depth contours may still appear on the interactive map where Ontario has surveyed bathymetry, but those contours are reference information and are not a navigational chart.

Fish species in Thessalon River

White Sucker Yellow Perch Northern Pike Walleye Brook Trout Smallmouth Bass Pumpkinseed Cisco Rock Bass Northern Redbelly Dace Blacknose Shiner Brown Bullhead Common Shiner Iowa Darter Fathead Minnow Largemouth Bass Creek Chub Spottail Shiner Golden Shiner Brook Stickleback Burbot Bluntnose Minnow Northern Pearl Dace Finescale Dace Logperch Lake Chub Trout-Perch Mimic Shiner Mottled Sculpin Longnose Sucker Longnose Dace Rainbow Trout Emerald Shiner Central Mudminnow Blacknose Dace Bluegill Muskellunge Shorthead Redhorse Johnny Darter Ninespine Stickleback Slimy Sculpin Rainbow Smelt Blackchin Shiner Common Carp Brassy Minnow Banded Killifish Lake Sturgeon Rosyface Shiner Silver Redhorse River Chub Bowfin Channel Catfish Chinook Salmon Alewife Coho Salmon American Brook Lamprey Sea Lamprey Sand Shiner Threespine Stickleback Pink Salmon Silver Lamprey

Species come from MNRF survey records — absence of a record doesn't guarantee absence of the fish.

Fishing access

Access-point details have not been included in this lake’s saved profile. This does not establish whether public access is available.

Look for access points on the map →

Stocking history

Stocking details have not been included in this lake’s saved profile. This does not mean it has never been stocked.

Check stocking history on the map →

Nearby lakes and rivers

Browse all named waterbodies in FMZ 10 →

Open Thessalon River on the interactive map → for live weather, water levels, solunar times and full stocking history. Always confirm seasons, limits and sanctuaries in the official Ontario Fishing Regulations Summary.