Fishing at Lac au Vison, Mauricie, Quebec

• Overview

  Lac au Vison sits in Mauricie, out in Quebec. Spruce and muskeg runs right down to the water. At about 96 hectares, a day is enough to walk the shoreline properly. The margin runs to about 12 km in total. Few waters listed in Mauricie are bigger. The closest town, Leblanc, is 29 km distant. Weymontachie lies 74 km off, Normandin another 127 km. The county line is nowhere near, so one local authority covers the water.

• Where to Fish on Lac au Vison

  Depth is unknown to us, and the shoreline is the better guide. Weed, then depth: that is the order to fish a water of this kind. On a natural lake the weed line and the shelf beyond it do the work. Across Mauricie, recorded fish include northern pike, brook trout and walleye. The county figures include rivers and lakes alike. The shape of Lac au Vison rewards a slow walk along one bank.

• Seasonal Patterns

  In an average year July sits at 16°C and January at -18°C. Long winters and short summers set the pattern. Ice-out usually falls in early May, and the weeks after it fish hardest. Averages suggest open water from about early May through to roughly mid November. Right after break-up, and again as the nights sharpen, is when to go. Expect Lac au Vison to follow that timing.

• Tackle & Baits

  Nothing we hold confirms whether access is permitted. It formed naturally, so levels move with rainfall rather than with a gate. Access is unmapped, which usually means a farm track and a walk. Largemouth respond to soft plastics tight to cover; go weedless where the growth is heavy. Local rules can differ across the county line, so check where you stand. Night access is frequently treated as a separate matter. The nearest alternative is Lac Big Moon, 1.7 km out. Confirm access to Lac au Vison locally before you travel.