An even grey lid over the water, with a helpful ripple pushed from the S and steady pressure. Fish at Lac Desy should hold close to the seam between weed and open water. The morning should out-fish the rest of the day. Small adjustments will matter more than big moves. The season of moving fish: stay mobile and watch for bait.
The bites are poor now
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Lac Desy is one of the Mauricie listings for Quebec. It sits at 346 metres above sea level. Saint-Michel-des-Saints lies 56 km from the water. For a city, Trois-Rivières is 94 km off. Within easy reach: Lac Page near enough 0.7 km, Lac Alex sits 0.8 km out, Lac Lee near enough 1.8 km, Lac Cantara sits 3.1 km out and Lac Hector near enough 3.2 km. It sits well inside its county, with no border complications.
Depth figures are not published for this one. This is a lake, so the margins and the first drop matter most. A soft bed grows weed late into autumn, which keeps fish shallow. Reported across Mauricie: northern pike, brook trout and walleye. Records at county level tell you what is around, not what is stocked here. Lac Desy repays a walk before the first cast.
Expect July near 17°C and January near -15°C on the long-run figures. Cold winters and warm summers give a wide working range. The freeze runs deep into the year, with break-up near late April. Averages place the thaw at late April and the freeze at late November. The open run goes from the thaw to the freeze, and April through October covers most of it. Lac Desy fishes to that pattern most years.
Public data does not answer the access question here. Public mapping records no formal access here, so plan for a walk and soft ground. For the bass here, soft plastics worked slow along cover and a spinnerbait for searching do most of the work. A landowner's word beats anything printed elsewhere. Some water is controlled locally without a sign saying so. Lac Page at 0.7 km is the sensible second choice. Rules at Lac Desy are worth checking on the day.
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The bites are poor now
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| 3.6 | 4 | 4.4 | 5.1 | 6.4 | 8.1 | 9.8 | 11.3 | 12.8 | 14.1 | 14.7 | 15.2 | 15.1 | 15.7 | 15.3 | 15.1 | 14.3 | 13 | 12.3 | 10.5 | 9 | 7.8 | 6.9 | 6.3 |
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| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 4 | 2 |
| 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| 76 | 78 | 80 | 80 | 81 | 87 | 84 | 84 | 86 | 86 | 82 | 76 | 76 | 79 | 81 | 79 | 79 | 81 | 83 | 85 | 88 | 90 | 92 | 93 |
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Sam
AI Fishing Assistant for Lac Desy