Low, flat cloud sitting over the water, with a light chop building from the N with a settled glass. Whatever swims in Lac du Castor should be near the shaded margin through bright spells. The useful hours run afternoon into evening. Trust the forecast and stay out through the window.
The bites are excellent now
Night
Morning
Lac du Castor lies in Laurentides, in Quebec. The surface lies 266 metres up. This is a pocket water of some 4 hectares, and every part of it is reachable from the bank. Our Laurentides list holds plenty of bigger water. La Minerve lies 14 km from the water. Rivière-Rouge lies 21 km off, Labelle another 27 km. Rules here are straightforward: one set of provincial rules.
Without a survey to go on, judge depth from how the bank falls away. Weed, then depth: that is the order to fish a water of this kind. Bays and points beat straight shoreline every time on water like this. Laurentides records list pumpkinseed, smallmouth bass, yellow perch and brook trout among the fish reported. The county list is broader than any single water. At Lac du Castor the water rewards a slow, careful approach.
Expect July near 18°C and January near -14°C on the long-run figures. Seasons are distinct, and each one fishes differently. The lid usually goes in late April, which opens the strongest weeks of the year. The season between ice runs from about late April to late November. The middle of summer slows a little, with dawn and dusk carrying it. The season on Lac du Castor rarely departs from it.
There is no clear statement anywhere on who can fish it. 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. Read any posted signs at the access point rather than assuming. Some stretches are reserved and marked as such on the ground. If the gate is shut, Petit lac Weekend at 0.8 km is the nearest alternative. Confirm access to Lac du Castor locally before you travel.
80%
The bites are excellent 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 |
| 3.7 | 3.5 | 3.8 | 4.8 | 5.2 | 5.7 | 5.8 | 5.6 | 6 | 7.7 | 9 | 9.3 | 9.7 | 10.3 | 10.7 | 11.2 | 10.8 | 9.2 | 9.5 | 9.4 | 8.9 | 8.5 | 8 | 7.7 |
| 0 | 0 | 0 | -1° | -1° | -1° | -1° | -1° | -1° | 0 | 1° | 2° | 3° | 3° | 3° | 3° | 3° | 2° | 2° | 1° | 0 | 0 | 0 | -1° |
| 0 | 0 | 0 | 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 |
| 83 | 84 | 85 | 85 | 86 | 87 | 88 | 88 | 85 | 81 | 75 | 70 | 64 | 62 | 62 | 63 | 66 | 70 | 73 | 75 | 77 | 78 | 80 | 82 |
Sam
AI Fishing Assistant for Lac du Castor
Afternoon
Evening
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time