Fishing at Cosens Lake, Sudbury, Ontario

• Overview

  Cosens Lake lies in Sudbury, in Ontario. It sits in spruce and muskeg country. It runs to roughly 66 hectares — big enough to hold fish away from the bank, small enough to learn. Some 7.3 km of bank gives room to move when the wind turns. Nearest town is Chapleau, 42 km off. The big place round here is Greater Sudbury, 274 km distant. Rules here are straightforward: one set of provincial rules.

• Where to Fish on Cosens Lake

  Open data we checked carries no depth for this water. Read the surface for the wind lane, then fish the edge of it. On a natural lake the weed line and the shelf beyond it do the work. Records held for Sudbury cover smallmouth bass, northern pike, yellow perch, Iowa darter and walleye. Take it as the county picture rather than a promise for this water. On Cosens Lake a short move beats a long cast.

• Seasonal Patterns

  The range across the year is -16°C to 16°C. Open water arrives late and leaves early, which concentrates the fishing. Ice fishing carries the winter, and the water opens about early May. Break-up near early May, freeze-up near mid November: that is the shape of an average year. The strongest runs come at either end of the open season. Plan around that when you fish Cosens Lake.

• Tackle & Baits

  Nothing we hold confirms whether access is permitted. Records list it as a natural water body rather than an impoundment. Mapping records no facilities at all near this water. A small crankbait along the drop and a worm in the thick stuff cover the bass. Season dates differ by species, so read the table. Access can change hands, so last year's answer may not hold. Dean Lake, 1.7 km away, makes the obvious fallback. Ask locally about Cosens Lake if anything is unclear.