Low, flat cloud sitting over the water, with mild air moving in from the S and pressure sitting still. Expect most activity at Lac Armstrong around structure within a cast of the bank. Set the alarm around the night. Change depth before you change anything else. The pre-winter feed makes autumn days generous.
The bites are poor now
Night
Lac Armstrong lies within the bounds of Laurentides, Quebec. Land around it is mixed forest. About 1.59 sq km, so local knowledge or a boat saves a lot of walking. Few waters listed in Laurentides are bigger. Notre-Dame-du-Mont-Carmel lies 23 km from the water. After that come La Minerve at 24 km and Rivière-Rouge at 38 km. The county line is nowhere near, so one local authority covers the water.
We hold no survey for this water; read the slope of the shoreline instead. The shallow end warms first and pulls fish in ahead of the rest. A natural lake fishes on cover, and cover here means weed and timber. Across Laurentides, recorded fish include pumpkinseed, smallmouth bass, yellow perch and brook trout. County records show what lives in the area; the local agency holds the water-by-water list. On Lac Armstrong that means starting tight and working out.
Expect July near 18°C and January near -14°C on the long-run figures. A hard winter is normal, and the thaw brings a strong few weeks. After late April the shallows warm and the fish move up. Averages suggest open water from about late April through to roughly late November. The middle of summer slows a little, with dawn and dusk carrying it. Time your trip to Lac Armstrong by conditions rather than dates.
Access status is simply unknown for this water. Nothing formal is recorded here: no ramp, no car park, no marked path. Largemouth respond to soft plastics tight to cover; go weedless where the growth is heavy. Rules for this water may differ from the county norm. Fishing rules and camping rules are set separately here. Lac Vasque, 1.4 km away, makes the obvious fallback. Treat Lac Armstrong as unsettled until someone local tells you otherwise.
34%
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 |
| 5.7 | 5.8 | 6.5 | 8.9 | 10.2 | 12.8 | 14.3 | 14.9 | 14 | 12.9 | 10.9 | 11.7 | 13.3 | 9.7 | 10.1 | 12.1 | 10.4 | 11.7 | 10.2 | 11.4 | 8.3 | 7.7 | 7.9 | 6.3 |
| 3° | 4° | 4° | 4° | 5° | 5° | 6° | 6° | 7° | 7° | 8° | 10° | 10° | 11° | 12° | 12° | 13° | 13° | 12° | 11° | 11° | 11° | 10° | 10° |
| 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| 71 | 69 | 75 | 85 | 88 | 89 | 89 | 88 | 82 | 80 | 80 | 77 | 82 | 80 | 80 | 80 | 82 | 81 | 88 | 89 | 90 | 91 | 91 | 93 |
Sam
AI Fishing Assistant for Lac Armstrong
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