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Sainte-Marthe-sur-le-Lac
City in Quebec, Canada
Overview
Sainte-Marthe-sur-le-Lac is a peaceful, close-knit city located just northwest of Montreal, set along the shores of Lac des Deux-Montagnes. Known for its lakeside parks, family-friendly atmosphere, and proximity to nature, it is an ideal spot for those seeking relaxation or access to water activities.
Geographic Context
Jurisdiction
Canada
Province
Quebec
Population
20,922
Time Zone
America/Toronto
Coordinates
45.53°, -73.93°
Key Metrics
Safety Score
89
Female Safety
88
LGBTQ+ Safety
85
Traffic Safety
87
Food Safety
98
Monthly Cost
$2,045
Local Cost
$1,432
Local Income
$2,400
Cashless
88
English
72
Temperature
6.4°C
Summer Avg
20.4°C
Winter Avg
-9.2°C
Record High
36.6°C
Record Low
-41.5°C
Humidity
83%
Precipitation
1085 mm
Internet Speed
297 Mbps
Upload
246 Mbps
Latency
6 ms
City Vibrancy
—
Coworking
0
Cafes
0
Nightlife
0
Parks
0
Transport
0
Walk Score
0
Footways
—
Airport
YUL
Distance
16 km
Explore
Neighborhoods
EstimatedNeighborhood highlights with vibe, safety, and cost profiles.
View featured neighborhoodsFrequently Asked Questions
Data sources
Source-backed data
NASA POWER - Climate normals and monthly weather measurements rendered as city weather metrics. Updated 2026-03-22.
World Air Quality Index - Latest available city-level air quality station measurement. Updated 2025-12-05.
Ookla Open Data - Internet speed aggregates for 2024Q3 from 36 tests. Updated 2025-12-05.
OpenStreetMap - Nearby amenities counted from OpenStreetMap-derived city extracts. Updated 2025-12-06.
OpenStreetMap transport extract - Walkability, footway density, and airport access metrics derived from mapped transport features. Updated 2025-12-05.
Oyster List city price model - City price estimates calibrated from local price surveys and jurisdiction-level cost signals. Updated 2026-01-14.
Estimated data
Oyster List AI-assisted estimates - Safety, lifestyle, income, and practical scores are model-assisted estimates derived from source-backed country and city signals. Confidence 74/100.
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