A weather-model figure, worked out the same way for every ski area, and lower than what actually falls. Use it to compare ski areas, not against the resort’s own totals. How we measure →
- Snow 24h
- 0 cm
- Next 24h
- 0 cm
- Temperature
- 3°C
- Max wind
- 18 km/h
- Elevation
- 245–440 m
- Across
- 1.6 km
Updated: 10 Nov 2026, 12:15
We do not show a snow depth here. The weather model we use reports snow lying on the ground — it knows nothing about grooming or snowmaking, and it is not the base depth a ski area publishes. In Japan we can check our figures against 234 weather stations. Outside Japan there is nothing to check them against, so we do not print a number we have not verified. Snow report on the official site ↗
7-day outlook
| Date | Weather | Snow (cm) | Low / high (°C) | Wind (km/h) |
|---|---|---|---|---|
| Mon 9 Nov | Fog | 0 | 1 to 7 | 21 |
| Tue 10 Nov | Drizzle | 0 | 1 to 6 | 18 |
| Wed 11 Nov | Cloudy | 0 | 0 to 3 | 15 |
| Thu 12 Nov | Snow | 3 | −1 to 2 | 19 |
| Fri 13 Nov | Snow | 6 | −1 to 2 | 21 |
| Sat 14 Nov | Cloudy | 0 | −2 to 3 | 15 |
| Sun 15 Nov | Cloudy | 0 | 0 to 3 | 14 |
Score breakdown
The five add up to the 100-point Powder Score: more fresh snow, more on the way and colder air all push it up. How we measure
Sommet Olympia, in Canada, runs from 245 m at the base to 440 m at the top. Its mapped area is about 1.6 km across, with 32 marked runs and 6 lifts (about 13 km of piste in all).
Over the last twelve winters the ERA5 weather model gives it 162 cm of snowfall a season, 1,517th (tied) of 3,069 worldwide and 66th in Canada. Its winters are fairly steady; even the leanest, 2014/15 (118 cm), reached 73% of the average. January is usually the snowiest month, with about 48 cm.
Runs and lifts
Counted from the runs and lifts drawn on OpenStreetMap, within the boundary of the ski area. These are not the resort’s own published figures.
Run map
Slope shape, difficulty and lift types
The shape of the mountain
Which way the slopes face
Only 15% of the vertical on the runs descends to the north or east. The most common direction is west (79%).
By difficulty
Lift types
- Chairlift3
- T-bar2
- Magic carpet1
See past trail maps on Skimap.org ↗
Source: OpenSkiMap (© OpenStreetMap contributors, ODbL 1.0). How finely ski areas are drawn varies by region, so treat the counts as indicative. Vertical is the difference between the highest and lowest points of the mapped runs and lifts.
How much snow it gets
Modelled from weather data the same way at all 3,069 ski areas we cover. These are not the resort’s own published figures.
Compared with what is nearby
Within 50 km in a straight line. Ski areas in the same weather-model cell (about 30 km across) get the same figure.
| Ski area | Distance | Seasonal snowfall | World rank |
|---|---|---|---|
| Ski Mont Gabriel | 3.0 km | 164 cm | 1485 |
| Sommet Saint-Sauveur | 4.2 km | 163 cm | 1503 |
| Mont Habitant | 6.0 km | 163 cm | 1503 |
| Ski Chantecler | 6.3 km | 164 cm | 1485 |
| Ski Morin Heights | 12.0 km | 167 cm | 1449 |
When it falls, and how winters differ
Month by month
The most snow falls in January. March brings 69% of January’s snowfall. That is a steeper fall than the median for ski areas in Canada (79%): the snow here is concentrated early in the season. In amount, March brings 33 cm, about the same as the median of 32 cm.
Winter by winter
Across the 12 winters measured, the average is 162 cm, and 6 of them fell short of it. The leanest was 2014/15 with 118 cm; the biggest was 2022/23 with 219 cm (1.9 times as much).
Snowfall each winter (December–March total). The dashed line is the average; the numbers mark the leanest and the biggest winter.
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