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Roughrock Lake

🌡️ Thermal regime Cool-water
📏 Max depth 35 m
📐 Surface area 1,583 ha
📋 Regulations FMZ 5 →

Fish species recorded here

White Sucker Yellow Perch Northern Pike Walleye Smallmouth Bass Lake Whitefish Cisco Rock Bass Blacknose Shiner Iowa Darter Fathead Minnow Largemouth Bass Spottail Shiner Golden Shiner Brook Stickleback Mimic Shiner Mottled Sculpin Emerald Shiner Black Crappie Shorthead Redhorse Ninespine Stickleback Rainbow Smelt Blackchin Shiner Lake Sturgeon Sauger

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

Open Roughrock Lake 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.