Snow showers passing over the water, with an easy breeze from the N with a settled glass. Expect most activity at Lac Bonheur around the calm side of the wind. Expect the better fishing from morning through afternoon. Give the likely spots time before moving. The cold puts a premium on the calmest, deepest water.
The bites are average now
Night
Lac Bonheur sits in Lanaudière, out in Quebec. It sits at 361 metres above sea level. At roughly 2 hectares, the whole thing is within casting reach of a single walk. On size it sits at the modest end of our Lanaudière list. The nearest town is Saint-Michel-des-Saints, 39 km away. Trois-Rivières is the closest city, 87 km away. This one is safely inside the county line.
Depth is not on record here, so the bank has to tell you. This is a lake, so the margins and the first drop matter most. The productive water is a rod length or two out, not a hundred. Reported across Lanaudière: pumpkinseed, smallmouth bass, yellow perch and rock bass. Records at this level tell you what is in the area. Work Lac Bonheur in sections rather than trying to cover it.
The seasonal spread runs -15°C to 17°C. Winter shuts things down for a spell, then spring reopens them fast. Break-up comes around late April, and the run that follows is short and strong. Averages place the thaw at late April and the freeze at late November. September and October fish steadily right up to the freeze. Lac Bonheur fishes to that pattern most years.
The rules here are undocumented as far as public sources go. Formal access is not mapped, so the last stretch is likely on foot. Largemouth respond to soft plastics tight to cover; go weedless where the growth is heavy. Local rules can differ across the county line, so check where you stand. Access can change hands, so last year's answer may not hold. For a change of water, Lac a Regnieres is 1.1 km distant. Treat access at Lac Bonheur as something to verify.
74%
The bites are average 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 |
| 8.9 | 7.7 | 9.1 | 9 | 10.1 | 9.7 | 9.8 | 9.8 | 9.6 | 10.7 | 11.6 | 12.3 | 13.2 | 13.5 | 13.4 | 13 | 12 | 11.5 | 11.6 | 11 | 11 | 11.1 | 11.1 | 10.1 |
| 1° | 1° | 1° | 1° | 1° | 0 | 0 | 0 | 0 | 1° | 1° | 1° | 2° | 2° | 2° | 2° | 1° | 1° | 1° | 0 | 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 |
| 100 | 100 | 100 | 100 | 100 | 100 | 100 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 |
| 91 | 93 | 93 | 94 | 95 | 95 | 96 | 96 | 95 | 93 | 90 | 87 | 82 | 80 | 80 | 81 | 82 | 84 | 84 | 86 | 87 | 88 | 89 | 90 |
Sam
AI Fishing Assistant for Lac Bonheur
Morning
Afternoon
Evening
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time