A rough, wind-driven day, with a working W breeze and the barometer holding steady. Lac du Grateron should fish best around the margins and the shelf beyond them today. Everything points to the middle of the day. Keep expectations modest and fish carefully. The autumn feed-up is on; baitfish areas are the key.
The bites are average now
Night
Morning
Out in Lanaudière, Quebec, sits Lac du Grateron. Country round the bank runs to lake country bush. A pocket of water where every cast reaches cover. It is a small entry by Lanaudière standards. For supplies, Manawan is 55 km out. For a city, Trois-Rivières is 137 km off. In the same area: Lac Real 0.2 km away, Lac Hamel lies 0.7 km on, Lac Michel-Denis 0.8 km away, Lac Beland lies 0.8 km on and Petit lac Jean 1 km away. This one is safely inside the county line.
No figure exists for depth, so let the water show you. This is a lake, so the margins and the first drop matter most. Where the bottom changes texture, fish gather; find that line. Public occurrence data for Lanaudière names pumpkinseed, smallmouth bass and yellow perch. Read it as a county summary, not a water-by-water list. Treat Lac du Grateron as a water to read rather than to cover.
In an average year July sits at 17°C and January at -16°C. Expect a real winter and a strong spring after it. Once it clears, about early May, the fishing comes on quickly. Break-up sits around early May on average, with the water closing again about mid November. Just after the ice goes and just before it returns, the fishing lifts. Keep it in mind when planning a trip to Lac du Grateron.
The access position is unclear from public sources. No launch point is recorded nearby, so this is a bank water unless you carry a boat in. Largemouth respond to soft plastics tight to cover; go weedless where the growth is heavy. Some banks are open only from a marked point. Where parking is tight, arriving early solves most problems. The nearest alternative is Lac Real, 0.2 km out. None of that is settled for Lac du Grateron in what we hold.
45%
The bites are average 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 |
| 11.7 | 10.1 | 8.3 | 8 | 8.5 | 7.5 | 9 | 10.7 | 10.8 | 12.9 | 16 | 19.7 | 21.4 | 20.9 | 23.8 | 24.2 | 22.9 | 22.5 | 24 | 24.9 | 25 | 25.3 | 25.2 | 25.5 |
| 10° | 10° | 9° | 8° | 8° | 7° | 6° | 6° | 6° | 7° | 7° | 7° | 7° | 7° | 7° | 6° | 6° | 5° | 5° | 4° | 4° | 3° | 3° | 3° |
| 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 |
| 90 | 90 | 90 | 90 | 91 | 91 | 90 | 91 | 88 | 84 | 77 | 71 | 70 | 68 | 68 | 69 | 72 | 74 | 72 | 73 | 75 | 76 | 77 | 78 |
Sam
AI Fishing Assistant for Lac du Grateron
Afternoon
Evening
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time