Heavy overcast holding through the day, with a faint SW drift and no real change in pressure. The productive water at Lac Oliveira will be around sheltered bays and points. If you pick one session, make it the morning. Stay mobile and follow the activity. Autumn fish are feeding up and less fussy than in summer.
The bites are poor now
Night
Lac Oliveira is set in Estrie, Quebec. Elevation runs to 426 metres. It runs to roughly 47 hectares — big enough to hold fish away from the bank, small enough to learn. The margin runs to about 6.8 km in total. Lac-Mégantic is the closest place, 26 km off. Beyond it, Saint-Éphrem-de-Beauce at 31 km and Adstock at 35 km. The nearest boundary is well away, so one set of rules covers the water.
Open data we checked carries no depth for this water. Still water like this holds fish on the edges rather than out in the open. Weed, then depth: that is the order to fish a water of this kind. Species logged across Estrie include rainbow trout, white sucker, pumpkinseed and brook trout. The county list is broader than any single water. The shape of Lac Oliveira decides where the fish sit.
Temperature averages peak at 18°C in July and bottom out at -12°C in January. The year splits cleanly: hard water, then open water. Look for the thaw near late April; the fishing lifts straight after. Ice clears near late April and comes back about late November in a typical year. September and October fish steadily right up to the freeze. Plan any trip to Lac Oliveira around it.
Nothing we hold confirms whether access is permitted. No dam controls it, and the level follows the season. No launch point is recorded nearby, so this is a bank water unless you carry a boat in. Largemouth respond to soft plastics tight to cover; go weedless where the growth is heavy. Sort the permit out before you load the car. Fishing rules and camping rules are set separately here. Lac Rond at 0.9 km is the sensible second choice. None of that is settled for Lac Oliveira in what we hold.
33%
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 |
| 6.8 | 7 | 7 | 5.8 | 7 | 7.7 | 7.2 | 8.9 | 9.6 | 11.3 | 9 | 10.8 | 15 | 16.2 | 17.3 | 16 | 14.1 | 12.2 | 11.3 | 11 | 11.7 | 11.5 | 11.9 | 11.9 |
| 0 | 0 | 0 | -1° | 0 | 0 | 0 | 1° | 3° | 6° | 10° | 12° | 15° | 16° | 16° | 17° | 16° | 15° | 13° | 12° | 11° | 11° | 11° | 11° |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 103 | 103 | 103 | 103 | 103 | 103 | 103 | 103 | 103 | 103 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 101 |
| 98 | 100 | 100 | 100 | 100 | 97 | 92 | 87 | 84 | 76 | 66 | 59 | 53 | 50 | 49 | 48 | 49 | 52 | 59 | 62 | 62 | 64 | 67 | 68 |
Sam
AI Fishing Assistant for Lac Oliveira
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Evening
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Best bite time
Best bite time
Best bite time