A closed sky with even light today, with a helpful ripple pushed from the SSW and pressure sitting still. Give the margins and the shelf beyond them the first hour at Lac Isaac. A hard day on paper; the night edges the rest. Scale down and fish slowly. The pre-winter feed makes autumn days generous.
The bites are poor now
Night
Lac Isaac is an Abitibi-Témiscamingue water, Quebec side. It sits at 433 metres above sea level. Roughly 11 hectares: a morning covers one end, an afternoon the other. There is roughly 2.0 km of shoreline here, which is a short walk end to end. Leblanc lies 117 km from the water. The big place round here is Gatineau, 268 km distant. The county line is nowhere near, so one local authority covers the water.
We hold no depth figure for this one. Look for the band where the shallows give up and the bottom falls away. Read the surface for the wind lane, then fish the edge of it. Across Abitibi-Témiscamingue, recorded fish include northern pike, yellow perch, walleye, white sucker and brown bullhead. The county list is broader than any single water. Work Lac Isaac in sections rather than trying to cover it.
Expect July to average close to 16°C, with January the cold end at about -18°C. The season is measured in weeks rather than months. The lid usually sets by midwinter and gives way around early May. Break-up near early May, freeze-up near mid November: that is the shape of an average year. Fishing peaks soon after break-up and again before the cold returns. It holds true on Lac Isaac more years than not.
The rules here are undocumented as far as public sources go. Records list it as a natural water body rather than an impoundment. Formal access is not mapped, so the last stretch is likely on foot. For the pike, wire up and throw larger lures along the weed edges. Rules for this water may differ from the county norm. Where tickets apply, they are sold in the nearest town rather than on the bank. The nearest alternative is Lac Rebecca, 1 km out. The position on Lac Isaac is worth confirming on the day.
25%
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 |
| 10.1 | 12.2 | 15.4 | 15.4 | 17.5 | 19 | 17.3 | 17.9 | 16.8 | 16.7 | 16.9 | 16.6 | 15.8 | 14.7 | 14.2 | 14.4 | 14.1 | 10.7 | 7.3 | 7.8 | 6.2 | 6 | 5 | 5.9 |
| 3° | 3° | 4° | 4° | 4° | 5° | 5° | 5° | 6° | 7° | 7° | 9° | 10° | 11° | 12° | 13° | 13° | 12° | 11° | 10° | 9° | 9° | 8° | 7° |
| 1 | 1 | 1 | 2 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 |
| 101 | 101 | 101 | 101 | 101 | 101 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| 80 | 89 | 91 | 92 | 92 | 92 | 93 | 93 | 93 | 92 | 92 | 90 | 87 | 83 | 80 | 77 | 78 | 83 | 84 | 86 | 87 | 88 | 90 | 91 |
Sam
AI Fishing Assistant for Lac Isaac
Morning
Afternoon
Evening
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time