Low, flat cloud sitting over the water, with a light chop building from the S and pressure sitting still. On Lac Saint-Thomas, work inflow corners and shaded margins first. A tough forecast; the morning offers the only real chance. Treat it as a scouting trip with a rod in hand. Cooler water spreads fish back across the shallows.
The bites are poor now
Night
In Quebec, Lac Saint-Thomas belongs to Laurentides. It sits in lake country bush. Around 11 hectares of surface means several distinct areas to work. About 1.6 km of bank, so nothing stays unexplored for long. By elevation it sits in the lower part of our Quebec listings. Lac-Simon lies 18 km from the water. La Conception is 18 km and Notre-Dame-du-Mont-Carmel 23 km. This one sits near enough to a boundary to be worth checking.
There is no published depth for this one, so start shallow and work out. This is a lake, so the margins and the first drop matter most. The shallow end warms first and pulls fish in ahead of the rest. Open biodiversity records for Laurentides list pumpkinseed, smallmouth bass and yellow perch. What holds for the county may not hold for this water. On Lac Saint-Thomas the quiet end is the one worth the extra effort.
Averages here run 18°C at the top of summer and -14°C at the bottom of winter. Expect a real winter and a strong spring after it. The freeze runs deep into the year, with break-up near late April. Averages suggest open water from about late April through to roughly late November. Fish feed hardest at the start and the close of the open season. It holds true on Lac Saint-Thomas more years than not.
Public data does not answer the access question here. No dam controls it, and the level follows the season. No made access is recorded, so a short walk in is the likely arrangement. Bass water: a Texas-rigged worm near cover, a spinnerbait when you need to cover ground. A landowner's word beats anything printed elsewhere. Check whether bait restrictions apply before you buy any. Should this one be busy, Lac de la Dame is 1.1 km off. For Lac Saint-Thomas in particular, ask before you travel.
31%
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 |
| 4.8 | 5.7 | 7 | 7.9 | 7.4 | 8.7 | 10.7 | 11.4 | 10.2 | 11.3 | 11.7 | 8.5 | 9.4 | 9.7 | 8 | 9.5 | 9.4 | 9.3 | 9.4 | 8.4 | 8.1 | 5.2 | 9.6 | 6 |
| 3° | 3° | 3° | 4° | 4° | 5° | 5° | 6° | 7° | 8° | 9° | 10° | 11° | 11° | 12° | 13° | 12° | 12° | 12° | 11° | 11° | 11° | 11° | 11° |
| 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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 |
| 75 | 78 | 77 | 80 | 84 | 86 | 87 | 86 | 83 | 79 | 73 | 72 | 75 | 77 | 74 | 76 | 80 | 86 | 89 | 90 | 90 | 89 | 89 | 91 |
Sam
AI Fishing Assistant for Lac Saint-Thomas
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