Lac Boissonneault in Estrie: How and When to Fish It

• Overview

  Lac Boissonneault stands in Estrie, Quebec. Lake country bush runs right down to the water. At some 1.84 sq km it is far too large to cover on foot in a day. The margin runs to about 14 km in total. On our Estrie list it sits near the top for size. The closest town, Windsor, is 8.1 km away. Sherbrooke sits 22 km out, and it is the nearest city worth the name. One jurisdiction covers this water end to end.

• Where to Fish on Lac Boissonneault

  Our records carry no depth, so judge it from the bank. Read the surface for the wind lane, then fish the edge of it. A natural lake fishes on cover, and cover here means weed and timber. Public occurrence data for Estrie names rainbow trout, white sucker, pumpkinseed, brook trout and rainbow smelt. It is the county picture; the agency list is water-specific. Treat Lac Boissonneault as a water to read rather than to cover.

• Seasonal Patterns

  The warmest month averages 19°C, the coldest about -12°C. Winter closes the water for a while, and the reopening is worth catching. Ice-out usually falls in late April, and the weeks after it fish hardest. Ice clears near late April and comes back about early December in a typical year. Right after break-up, and again as the nights sharpen, is when to go. Lac Boissonneault fishes to that pattern most years.

• Tackle & Baits

  The paperwork position is blank for this one. No dam controls it, and the level follows the season. Nothing is mapped in the way of a ramp or car park within a short radius. Largemouth respond to soft plastics tight to cover; go weedless where the growth is heavy. Look for a notice board at the entrance. Where tickets apply, they are sold in the nearest town rather than on the bank. Lac Saint-Georges at 5.7 km is the sensible second choice. Where Lac Boissonneault is concerned, a local answer beats a written one.