A grey, even sky over the water, with a firm SSW blow with the glass holding level. Fish at Lac Boursier should hold close to the seam between weed and open water. The strongest window is the night. Take the steady approach over the searching one. The autumn feed-up is on; baitfish areas are the key.
The bites are poor now
Night
Morning
Look for Lac Boursier in Saguenay/Lac-Saint-Jean, Quebec. Beyond the shoreline you have boreal forest. The water covers some 19 hectares, so pick a bank rather than trying to cover it all. Around 3.1 km of margin, front to back. It sits higher than most water we list in Quebec. Start from Saint-Félicien, 43 km down the road. Normandin lies 48 km off, Saint-Prime another 50 km. No boundary runs near, so the local rules hold throughout.
There is no recorded depth, so work from what you can see. Bays and points beat straight shoreline every time on water like this. A natural lake fishes on cover, and cover here means weed and timber. Survey and observation records for Saguenay/Lac-Saint-Jean include northern pike, Atlantic salmon and lake whitefish. Several of these carry legal protection or closed seasons; the rulebook comes before the rod. At Lac Boursier the water rewards a slow, careful approach.
Temperature averages peak at 16°C in July and bottom out at -18°C in January. Ice holds for a long stretch, so the open weeks matter more here than further south. The lid usually goes in early May, which opens the strongest weeks of the year. Going by climate averages, expect open water from about early May until roughly mid November. The shoulder weeks of the open season are the productive ones. The season on Lac Boursier follows the weather closely.
We hold no note on access for this one. It formed naturally, so levels move with rainfall rather than with a gate. No built facilities appear in mapping around this water. Pike mean a wire trace, no exceptions; big spoons and jerkbaits do the searching. Where access is informal, keep it that way by behaving. Some water is controlled locally without a sign saying so. Failing this one, try Lac Chapeau, 1.1 km away. Treat access at Lac Boursier as something to verify.
25%
The bites are poor now
| 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| 5 | 7.5 | 7.8 | 8.9 | 9.5 | 11.1 | 12.4 | 14.5 | 17 | 19.5 | 20.6 | 21.8 | 20.8 | 20.3 | 19.9 | 19.7 | 19.4 | 17.3 | 17 | 14.8 | 12.5 | 12.6 | 12.2 | 11 |
| 1° | 0 | 0 | 1° | 1° | 1° | 2° | 2° | 3° | 3° | 4° | 5° | 6° | 7° | 7° | 7° | 7° | 7° | 7° | 7° | 7° | 7° | 7° | 7° |
| 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| 80 | 82 | 85 | 85 | 90 | 90 | 91 | 91 | 91 | 90 | 89 | 87 | 87 | 86 | 87 | 89 | 89 | 91 | 92 | 91 | 93 | 94 | 94 | 95 |
Sam
AI Fishing Assistant for Lac Boursier
Afternoon
Evening
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Best bite time
Best bite time
Best bite time
Best bite time
Best bite time