No direct sun expected today, with light air out of the N and steady pressure. The water to cover at Lac Perdu is structure within a cast of the bank. The day fishes best from afternoon into evening. Fish confidently and change only when the bites stop. A cold snap day, so work the warmest water you can find.
The bites are excellent now
Night
In Quebec, Lac Perdu belongs to Quebec. Height above sea level is 321 metres. The water covers some 74 hectares, so pick a bank rather than trying to cover it all. The edge covers about 5.6 km, enough to hold several distinct areas. Size puts it in the front rank of our Quebec list. The closest town, Deep River, is 42 km away. Further out sit Chalk River (52 km) and Petawawa (70 km). There is no boundary nearby to worry about.
Depth remains unrecorded, so treat the first session as a survey. Read the surface for the wind lane, then fish the edge of it. A natural lake fishes on cover, and cover here means weed and timber. Fish Lac Perdu to its features, not to its size. A short cast to the right spot beats a long one to the wrong one.
On the long-term average, July reads 18°C and January reads -14°C. A solid cap is the normal state through winter. Break-up comes around late April, and the run that follows is short and strong. Ice clears near late April and comes back about late November in a typical year. Early summer and early autumn carry the open-water season. Lac Perdu runs to its own calendar within the local pattern.
Public data does not answer the access question here. It formed naturally, so levels move with rainfall rather than with a gate. There is no mapped parking or launch nearby, which keeps numbers down. Gates get locked out of season on water like this. Night access is frequently treated as a separate matter. Lac du Harle sits 1.2 km off and takes the overflow. Where Lac Perdu is concerned, a local answer beats a written one.
89%
The bites are excellent now
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| 2.2 | 3.3 | 4.2 | 5 | 6 | 6.4 | 6.5 | 6.1 | 7.2 | 8 | 9.4 | 10.5 | 10.5 | 11.2 | 11.8 | 12.4 | 12.3 | 10.5 | 8.5 | 7.7 | 8.7 | 8.9 | 9.9 | 10.5 |
| 0 | -1° | -1° | -1° | -2° | -2° | -2° | -3° | -2° | -1° | 0 | 1° | 1° | 2° | 2° | 2° | 2° | 1° | 1° | 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 | 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 |
| 88 | 90 | 91 | 91 | 92 | 92 | 92 | 93 | 92 | 88 | 80 | 75 | 70 | 68 | 67 | 67 | 69 | 72 | 76 | 79 | 83 | 85 | 87 | 89 |
Sam
AI Fishing Assistant for Lac Perdu
Morning
Afternoon
Evening
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time