📷 Mount St Louis Moonstone
North America
Mount St Louis Moonstone
Limited
→stable
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Closed for Season — closed March 22
Weather data is still collected for informational purposes.
Last Snowfall
Apr 10
2d agoPast 24 Hours
0cm
Past 48 Hours
0cm
Past 10 Days
6.3cm
14-Day Forecast
2.1cm
Snow Depth
1cm
Resort Guide
Mount St Louis Moonstone is a ski resort located in Ontario, Canada, offering 36 slopes and trails across two mountains with a focus on family-friendly skiing and snowboarding. The resort features modern snowmaking, three terrain parks, and a variety of lifts including high-speed six-packs, catering to all ability levels. Its convenient location near Toronto and emphasis on accessible, consistent conditions make it a popular choice for day trips and group outings. Key amenities include equipment rentals, ski and snowboard lessons, and multiple dining options.
Gallery
Click to expand • 7 total photos
Resort Info
Top Après Ski
Unable to determine top apres ski place for this resort.
Early season conditions - great for first turns of the year.
Current conditions at Mount St Louis Moonstone are quite wet with a temperature of 3°C and moderate drizzle. With a snow depth of 30cm and only 5cm of new snow in the past week, conditions are limited for skiing, so plan accordingly. The next two weeks are expected to bring minimal snowfall, averaging around 1-2cm.
AI-generated summaryThis resort is closed for the season. Scores and weather data are still updated for informational purposes.
Depth
Limited snow depth - upper mountain may have better coverage.
Recent
Light recent snow - groomed runs recommended.
Forecast
Light snow possible in the forecast.
Historic
Season is performing around average.
Data updated Sun, Apr 12, 07:32 PM UTC
Snow Summary
Updated Apr 12, 2026 at 7:44 PM
Historical data from Open-Meteo archive • Forecast from ECMWF IFS model
Current Conditions
Reported Sun, Apr 12, 07:32 PM UTC
Base
229m
Temp
3.6°C
Wind
20.2km/h
Snow Depth
30cm
14-Day Forecast
1cm
Mid-Mountain
306m
Temp
3.1°C
Wind
22km/h
Snow Depth
30cm
14-Day Forecast
0.6cm
Summit
382m
Temp
2.6°C
Wind
20.2km/h
Snow Depth
30cm
14-Day Forecast
1cm
Local Reports
0 reportsDaily Snowfall Forecast by Model
Shows daily snowfall predictions from 7 weather models. Black line = SnowSure™ weighted average.
14-Day Snow Forecast by Model
Summit elevation (382m)
10-Day Forecast
Today
12
🌧️
9.4°
-2.2°
Mon
13
🌧️
15.3°
3.6°
Tue
14
🌧️
18.5°
2.2°
Wed
15
🌧️
19.3°
5.1°
Thu
16
🌧️
19.2°
9.5°
Fri
17
🌧️
14.6°
4.2°
Sat
18
🌧️
19.8°
4°
Sun
19
🌧️
12.6°
0.4°
Mon
20
❄️
1.3°
-1.7°
2.1cm
Tue
21
☁️
8.9°
-0.4°
Summit elevation (382m) • ECMWF model
Season vs Historic
Updated Sun, Apr 12, 07:32 PM UTC
204.8cm
Season Total
This Season to Date
+22%
vs 5-Year Avg
168.3cm avg by now
+39%
vs 30-Year Avg
147cm avg by now
168.3cm
5-Yr Avg by Now
Over the past five years, average seasonal snowfall has matched the 30-year average at 158.0 cm, indicating overall stability in long-term snowfall amounts. However, the most recent season saw a significant increase, with snowfall reaching 194.8 cm—26% above the 5-year average and 45% above the 30-year average. This marks a notable anomaly compared to the previous year’s low of 109.1 cm, suggesting considerable year-to-year variability. The data highlights both the potential for abrupt seasonal fluctuations and the resilience of long-term snowfall averages at this location.
Best Months to Visit
February
Peak Season
January
Peak Season
March
Good
December
Good
Note: Based on typical ski season patterns for this region.