Flat light and a covered sky today, with stillness over the whole water with a settled glass. Activity on Lac Cathy should centre on shallow cover and weed edges. The forecast is against you; the night is the least bad option. One good spot fished well beats five fished quickly.
The bites are poor now
Night
You will find Lac Cathy in Laurentides, Quebec. The ground round it is northern bush. This is a pocket water of some 7 hectares, and every part of it is reachable from the bank. Shoreline comes to about 1.7 km, small enough to learn in a day. You are 81 km from Ferme-Neuve. Mont-Laurier lies 96 km off, Manawan another 99 km. The nearest edge is a long way off, so local rules apply throughout.
No depth figure has reached our records, which makes a plummet useful. This is a lake, so the margins and the first drop matter most. A natural lake fishes on cover, and cover here means weed and timber. Species logged across Laurentides include pumpkinseed, smallmouth bass and yellow perch. Those are county-wide records, so not every one of them will be in this water. On Lac Cathy that means starting tight and working out.
The warm month here averages 17°C; the cold one sits at -17°C. Open water arrives late and leaves early, which concentrates the fishing. Hard water holds through the cold months, breaking up near early May. The water is typically free of ice between early May and mid November. From the thaw to midsummer the fishing improves week by week. Lac Cathy fishes to that pattern most years.
The access position is unclear from public sources. Records list it as a natural water body rather than an impoundment. Mapping is blank for access, so scout the approach before committing the car. Bass water: a Texas-rigged worm near cover, a spinnerbait when you need to cover ground. Read any posted signs at the access point rather than assuming. Night access is frequently treated as a separate matter. If the gate is shut, Lac Jude at 1.1 km is the nearest alternative. Confirm before you fish Lac Cathy.
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 |
| 9.8 | 10.9 | 13.8 | 16.7 | 17.7 | 18.2 | 18.6 | 19.2 | 18.4 | 18.9 | 17.8 | 16.7 | 16 | 16.2 | 15.2 | 12.9 | 14.2 | 11.8 | 9.3 | 8.7 | 7.1 | 6.2 | 5.1 | 4.7 |
| 4° | 4° | 4° | 4° | 4° | 5° | 5° | 6° | 6° | 7° | 7° | 8° | 9° | 10° | 11° | 11° | 12° | 12° | 11° | 11° | 10° | 10° | 9° | 8° |
| 1 | 0 | 1 | 2 | 1 | 0 | 1 | 1 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 3 | 0 | 0 | 0 | 1 |
| 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| 79 | 85 | 90 | 91 | 93 | 93 | 94 | 94 | 94 | 92 | 93 | 92 | 90 | 88 | 85 | 84 | 81 | 84 | 87 | 87 | 89 | 90 | 91 | 93 |
Sam
AI Fishing Assistant for Lac Cathy
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