Heavy overcast holding through the day, with a faint SW drift and pressure going nowhere. The fish at Lac Boissier are likely to sit near inflow corners and shaded margins. Little to get excited about, though the night holds a sliver of promise. Lower the pace and stay patient. Cooling water has fish active and on the move.
The bites are poor now
Night
Morning
Lac Boissier is an Outaouais water, in Quebec. The ground around here is mixed forest. At roughly 3 hectares, the whole thing is within casting reach of a single walk. Our Outaouais list holds plenty of bigger water. Some 36 km away sits Deep River, the nearest settlement. Beyond it, Chalk River at 46 km and Petawawa at 65 km. It lies deep inside the county rather than near an edge.
No chart reached our records; the first cast is your sounding. This is a lake, so the margins and the first drop matter most. Still water like this holds fish on the edges rather than out in the open. Outaouais records list pumpkinseed, yellow perch, smallmouth bass, rainbow smelt and Iowa darter among the fish reported. What holds for the county may not hold for this water. Lac Boissier gives up its fish to patience rather than distance.
Climate records put July near 18°C and January near -14°C. Cold winters and warm summers give a wide working range. Expect a solid lid for months and a thaw around late April. In an average year the thaw lands around late April and the freeze near late November. Fishing peaks soon after break-up and again before the cold returns. On Lac Boissier that shapes the whole year.
Our records carry no access rule either way. You can camp about 940 m away, going by the mapping. For the bass here, soft plastics worked slow along cover and a spinnerbait for searching do most of the work. Where a permit is needed, the nearest town usually sells it. Some stretches are reserved and marked as such on the ground. The nearest alternative is Lac Cavanilles, 1.2 km out. Ask locally about Lac Boissier if anything is unclear.
18%
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 |
| 10.4 | 13.8 | 14.4 | 14.5 | 14.3 | 14.9 | 14.8 | 12.4 | 9.3 | 8.9 | 12.1 | 11.1 | 11.7 | 13.8 | 14.9 | 14 | 12.7 | 14 | 10 | 8.8 | 9.1 | 4.8 | 6.6 | 7.5 |
| 7° | 7° | 7° | 8° | 8° | 9° | 9° | 9° | 9° | 9° | 12° | 13° | 15° | 16° | 17° | 17° | 17° | 16° | 15° | 13° | 12° | 11° | 10° | 9° |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| 101 | 101 | 101 | 101 | 101 | 101 | 101 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| 73 | 81 | 85 | 88 | 88 | 87 | 87 | 88 | 89 | 91 | 86 | 82 | 77 | 73 | 68 | 68 | 69 | 67 | 72 | 79 | 82 | 84 | 87 | 89 |
Sam
AI Fishing Assistant for Lac Boissier
Afternoon
Evening
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time