Martison Lake, Ontario: Fishing Spots and Seasons

• Overview

  Look for Martison Lake in the Cochrane District part of Ontario. The surroundings are boreal forest. At 7.12 sq km this is proper open water rather than a pond. Shoreline length is close to 18 km, and each section fishes a little differently. It ranks high for size among our Cochrane District listings. Hearst sits 88 km from the bank. Greater Sudbury sits 463 km out, and it is the nearest city worth the name. Rules here are straightforward: one set of provincial rules.

• Where to Fish on Martison Lake

  Depth is unknown to us, and the shoreline is the better guide. Bays and points beat straight shoreline every time on water like this. Read the surface for the wind lane, then fish the edge of it. Reported across Cochrane District: northern pike, yellow perch, white sucker, Iowa darter and logperch. County records show the wider picture rather than this one place. Treat Martison Lake as a water to read rather than to cover.

• Seasonal Patterns

  In an average year July sits at 16°C and January at -20°C. Long winters and short summers set the pattern. Winter fishing happens on the ice here, with open water back around early May. Break-up near early May, freeze-up near mid November: that is the shape of an average year. The weeks after the thaw and the ones before the freeze are the strongest. Time your trip to Martison Lake by conditions rather than dates.

• Tackle & Baits

  Nothing on record says whether the bank is open or closed. No dam controls it, and the level follows the season. No made access is recorded, so a short walk in is the likely arrangement. A small crankbait along the drop and a worm in the thick stuff cover the bass. Bank access can be seasonal on ground like this. Where tickets apply, they are sold in the nearest town rather than on the bank. Ridge Lake, 20 km away, makes the obvious fallback. Treat access at Martison Lake as something to verify.