No direct sun expected today, with a gentle ripple from the S and steady pressure. Expect most activity at Lac Grand'Shaw around sheltered bays and points. The day peaks in the night. Cover water early, then settle where the signs are. The season of moving fish: stay mobile and watch for bait.
The bites are poor now
Night
Morning
Set in Mauricie, Quebec, this is Lac Grand'Shaw. It lies 529 metres above sea level. Surface area is around 13 hectares, which gives you real water without needing a boat. The full circuit measures close to 2.5 km on foot. It is high ground by Quebec standards. Supplies mean a trip to Weymontachie, 32 km off. Then Leblanc, 74 km, and La Tuque, 83 km. The nearest boundary is well away, so one set of rules covers the water.
Our records carry no depth, so judge it from the bank. A natural lake fishes on cover, and cover here means weed and timber. Read the surface for the wind lane, then fish the edge of it. Mauricie records list northern pike, brook trout, walleye and yellow perch among the fish reported. County records show what lives in the area; the local agency holds the water-by-water list. At Lac Grand'Shaw the water rewards a slow, careful approach.
Long-run averages give July about 16°C and January about -17°C. This far north the hard season runs and runs. After early May the shallows warm and the fish move up. Ice clears near early May and comes back about mid November in a typical year. Fish feed hardest at the start and the close of the open season. That shapes the year on Lac Grand'Shaw.
The access position is unclear from public sources. This is a natural basin, not a dammed one. Mapping shows no built access close by; expect to walk in from wherever you can leave the car. For the bass here, soft plastics worked slow along cover and a spinnerbait for searching do most of the work. Parking is often the real limit rather than the bank itself. Fishing rules and camping rules are set separately here. Lac Oublie, 1.4 km away, makes the obvious fallback. What applies at Lac Grand'Shaw may have changed since it was mapped.
34%
The bites are poor now
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| 4.7 | 6.8 | 7.1 | 6.7 | 6.5 | 10.4 | 12.8 | 13.6 | 13.5 | 14.4 | 14.7 | 14.2 | 14.1 | 14.1 | 13.3 | 14 | 13 | 11.5 | 11.4 | 10.1 | 9.3 | 8.2 | 8.4 | 5.7 |
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| 0 | 0 | 0 | 0 | 1 | 2 | 1 | 2 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 1 |
| 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| 78 | 80 | 83 | 85 | 90 | 91 | 93 | 92 | 93 | 92 | 91 | 91 | 91 | 90 | 91 | 91 | 91 | 91 | 92 | 91 | 92 | 92 | 93 | 94 |
Sam
AI Fishing Assistant for Lac Grand'Shaw
Afternoon
Evening
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time