A grey, even sky over the water, with a light chop building from the S with the glass holding level. Expect most activity at Lac Sims around windblown banks where food collects. Make the morning the heart of the trip. Ride the conditions while they last. Autumn fish are feeding up and less fussy than in summer.
The bites are poor now
Night
The Lanaudière end of Quebec holds Lac Sims. It sits in lake country bush. At about 37 hectares, a day is enough to walk the shoreline properly. The bank runs about 3.4 km all the way round, so one visit can cover most of it. It is among the larger waters listed here for Lanaudière. The nearest place of any size is Saint-Donat-de-Montcalm, 15 km away. It is 72 km to Saint-Louis-de-Terrebonne, the nearest city. The county line is nowhere near, so one local authority covers the water.
No depth figure has reached our records, which makes a plummet useful. Weed, then depth: that is the order to fish a water of this kind. Where the bottom changes texture, fish gather; find that line. Public occurrence data for Lanaudière names pumpkinseed, smallmouth bass, yellow perch, rock bass and brook trout. The county list is broader than any single water. Lac Sims gives up more to patience than to distance.
Long-run averages give July about 18°C and January about -14°C. The year splits cleanly: hard water, then open water. Hard water holds through the cold months, breaking up near late April. Going by climate averages, expect open water from about late April until roughly late November. From the thaw to midsummer the fishing improves week by week. Plan any trip to Lac Sims around it.
We have no record of the rules that apply on this bank. It formed naturally, so levels move with rainfall rather than with a gate. Public data shows nothing built here, so treat the whole approach as informal. Largemouth respond to soft plastics tight to cover; go weedless where the growth is heavy. Check whether a boat is allowed before you tow one. Keep proof of licence with you rather than in the car. If the gate is shut, Petit lac Sims at 0.6 km is the nearest alternative. Check the position on Lac Sims before loading the car.
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 |
| 2.9 | 2 | 4.4 | 4.5 | 6.2 | 6.3 | 7.9 | 9.5 | 9.8 | 8.4 | 10.3 | 11.1 | 12.3 | 10.2 | 8.9 | 10.7 | 10.5 | 9.9 | 9.8 | 9.7 | 8.7 | 8.7 | 5.4 | 6.6 |
| 2° | 2° | 2° | 3° | 3° | 4° | 4° | 5° | 6° | 7° | 8° | 10° | 11° | 12° | 11° | 11° | 11° | 10° | 10° | 10° | 10° | 10° | 9° | 9° |
| 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
| 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| 74 | 77 | 79 | 78 | 80 | 84 | 84 | 86 | 86 | 83 | 76 | 70 | 69 | 69 | 76 | 77 | 79 | 84 | 87 | 88 | 89 | 89 | 92 | 94 |
Sam
AI Fishing Assistant for Lac Sims
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