Petit lac Arnoux, Quebec: Fishing Spots and Seasons

• Overview

  Petit lac Arnoux is set in Mauricie, Quebec. It sits at 428 metres above sea level. It covers about 2 hectares, so this is small water you can walk round in under an hour. It is a small entry by Mauricie standards. The town to know is Leblanc, 87 km out. Saguenay is the closest city, 242 km away. Nearest other option: Lac Jarnac at 1.1 km, Lac Joigny lies 1.8 km on, Lac Lavars at 2 km, Lac Dieval lies 2.6 km on and Lac Querry at 2.9 km. No county line comes close, which keeps the paperwork simple.

• Where to Fish on Petit lac Arnoux

  Depth went unrecorded, which puts the reading back on you. The shallow end warms first and pulls fish in ahead of the rest. A soft bed grows weed late into autumn, which keeps fish shallow. County-wide records name northern pike, brook trout, walleye, yellow perch and white sucker. Those are county-wide records, so not every one of them will be in this water. On Petit lac Arnoux the first feature you find is usually worth a session.

• Seasonal Patterns

  Between January at about -18°C and July at about 16°C, the water has a wide range to work through. Ice holds for a long stretch, so the open weeks matter more here than further south. After early May the shallows warm and the fish move up. Averages place the thaw at early May and the freeze at mid November. Late spring and early autumn carry the year between them. Expect Petit lac Arnoux to follow that timing.

• Tackle & Baits

  Nothing we hold confirms whether access is permitted. Nothing is listed nearby for parking or launching a boat. Largemouth respond to soft plastics tight to cover; go weedless where the growth is heavy. Check whether a boat is allowed before you tow one. Where the way in crosses private ground, ask first. If the gate is shut, Lac Jarnac at 1.1 km is the nearest alternative. The position on Petit lac Arnoux is worth confirming on the day.