In Quebec, winter tires are mandatory from December 1st to March 15th. Fine: $200- 300. But legal or not, running all-season tires in January in Laval is reckless: below 7°C, all-season rubber hardens and braking distance jumps 30-50% compared to a true winter tire. Here's how to choose.
The snowflake symbol is non-negotiable
Look for the 3-peak mountain with a snowflake ("3PMSF") on the tire sidewall. That's the Transport Canada certification for a winter tire. Without it, it's not a legal winter tire in Quebec — even if it's sold as "performance all-season" or "M+S".
The "M+S" mark alone (Mud + Snow) is an older, weaker standard. Ignore it.
The three winter-tire families
Studless winter — the standard pick
This is 95% of the Quebec market. Good grip on snow, ice, and cold asphalt. Reference models: Michelin X-Ice Snow, Bridgestone Blizzak WS90, Nokian Hakkapeliitta R5, Pirelli Ice Zero FR. Price: $120-280 per tire depending on size.
Performance winter
Tuned for sports cars / coupes — better high-speed handling, weaker on thick ice. For most Laval drivers, overkill. Stick with standard studless.
Studded tires
Best grip on glare ice, but noisy, rough on asphalt, and restricted in some conditions. Only worth it if you regularly drive unplowed rural roads. Not for urban Laval.
How to read the size (e.g. 205/55R16 91H)
- 205 — tire width in mm.
- 55 — sidewall height as % of width.
- R16 — radial, rim diameter in inches.
- 91 — load index (here = 615 kg per tire).
- H — speed rating. For a winter tire, T (190 km/h) or H (210 km/h) is fine. Dropping to Q (160 km/h) is common and OK in winter.
Size is printed on your current tire sidewall and on the driver's door jamb label. Use OEM size. Going down one inch of rim diameter is often smart in winter (e.g., 205/65R15 instead of 205/55R16) — more sidewall = better snow traction and less pothole damage.
How many tires? (spoiler: always 4)
Always 4 winter tires, never 2. Putting winters only on the front of a FWD car is a dangerous mistake: the rear has less grip and you risk a spinout on every icy brake. It's also illegal — Quebec law requires 4 winter tires.
When to install and remove
Install when daytime temps drop consistently below 7°C — typically mid-October to mid-November in Laval. Remove when temps stabilize above 7°C — typically mid- April. Running winter tires in summer wears them much faster (can kill a $700 set in one season).
Lifespan and replacement
A well-stored winter tire lasts 4-6 seasons. Check tread depth: under 4.8 mm(6/32"), winter grip is compromised — time to replace. The legal wear indicator at 1.6 mm is way too late for winter.
Need tires or related parts?
We don't sell new tires, but we sell everything around them: wipers, -40°C washer fluid, batteries, snow brushes, and more. See our batteries in Laval to start winter right, or our winter battery guide.