Sainte-Marthe-sur-le-Lac, Quebec Weather

Marine forecast and fishing conditions near Sainte-Marthe-sur-le-Lac.

Flight conditions near Sainte-Marthe-sur-le-Lac. Data source: locating…

Soil conditions, frost risk and crop weather for Sainte-Marthe-sur-le-Lac.

About Sainte-Marthe-sur-le-Lac, Quebec

Sainte-Marthe-sur-le-Lac is a town in Sainte-Marthe-sur-le-Lac; Deux-Montagnes, Quebec, Canada. It has a population of 19,797. Sainte-Marthe-sur-le-Lac is located at 45.5288°N, 73.9324°W. It observes Eastern Time (UTC−5 / −4). Postal code area: H9C.

Sainte-Marthe-sur-le-Lac occupies a low-lying stretch of land where the horizon is defined by the expansive reach of the Lac des Deux Montagnes. It lies 15.2 km east-north-east of Kanesatake, QC (from Kanesatake, QC: bearing 71°T), and is situated 14.8 km west of Laval. The Rivière du Chêne winds through the terrain, its quiet presence serving as a constant companion to the residential streets and the nearby slopes of the Mont Saint-Eustache. As the sun begins its descent, the light catches the surface of the water, turning the shoreline into a mirror of muted blues and greys that seem to hold the day in suspension. Residents move through their routines with an awareness of the nearby Parc national d'Oka, which sits across the water as a distant, forested silhouette. The air here holds a particular moisture, a coolness lifted from the currents that flow toward the Saint Lawrence, grounding the daily life of the inhabitants in the seasonal shifts of the water. Historical growth in Sainte-Marthe-sur-le-Lac reflects a transition from agricultural roots to a modern suburban identity, shaped largely by its proximity to the water's edge. The local economy relies on a blend of service-oriented businesses and the steady movement of commuters who look toward larger centers while keeping their homes tucked away near the Rivière du Chêne. Life here is defined by the practicalities of maintaining a home on land that sits so close to the lake, where the spring thaw is watched with a keen, observant eye. On quiet afternoons, the sound of the wind moving through the trees along the banks of the Rivière du Chêne underscores the persistent, modest ambition of a place finding its balance between the pressure of development and the patience of the natural landscape.

Sainte-Marthe-sur-le-Lac déploie ses habitations sur les rives apaisées du Lac des Deux Montagnes, là où l'eau semble retenir le souffle du ciel avant de se perdre dans l'horizon. Le relief est dominé par la présence imposante du Mont Saint-Eustache qui veille, tel un rempart silencieux, sur les terres basses où serpente la Rivière du Chêne. Les résidents observent quotidiennement ce mouvement lent des courants, tandis que la lumière du crépuscule s’étire sur les berges, transformant les silhouettés des arbres en ombres allongées sur le sol plat. À quelques kilomètres, la masse boisée du Parc national d'Oka distille une fraîcheur forestière qui descend jusqu’aux jardins, rappelant une nature encore sauvage et indomptée. Sainte-Marthe-sur-le-Lac conserve dans ses rues une humeur de banlieue riveraine, façonnée par la proximité constante des eaux et la terre meuble qui a longtemps dicté le rythme des travaux agricoles. L’air y possède cette texture particulière, chargée d'humidité et de sel d'eau douce, qui enveloppe les façades et les toits lors des soirées d'automne. Le quotidien se règle sur cette géographie singulière, mêlant le calme des berges à la rigueur des saisons qui sculptent, avec une persévérance sans faille, le contour de ces plaines habitées.

Live animated radar for Sainte-Marthe-sur-le-Lac and surroundings — RainViewer.

NOAA GOES-19 GEOCOLOR — Canada / Northern U.S. sector. Auto-refreshes every 10 minutes on page reload. Frames the whole country from Newfoundland to the BC coast, plus adjacent Pacific and Atlantic storm approaches.

Source: NOAA/NESDIS GOES-19 · Public domain · Sector code can (Canada / Northern U.S.) · Auto-updates on page reload

About This Sainte-Marthe-sur-le-Lac, Quebec Weather Page

This page provides live weather conditions and forecasts for Sainte-Marthe-sur-le-Lac, Quebec, including current conditions, a 24-hour hourly forecast, 7-day outlook, ECCC extended text forecast, real-time aviation weather (live METAR and TAF reports from the nearest reporting airport, with a modelled estimate shown when no station is in range), precipitation radar and NOAA GOES satellite imagery. Additional sections may include marine and fishing conditions with a solunar forecast for coastal localities, and soil temperature, crop weather and live Water Survey of Canada river gauge data for agricultural areas near a monitored waterway. All data updates automatically on every page visit.

Location data for Sainte-Marthe-sur-le-Lac includes coordinates 45.528799°N, 73.932432°W, situated in Sainte-Marthe-sur-le-Lac; Deux-Montagnes. Postal FSA: H9C. Telephone area code: 263, 354, 367, 418, 438, 450, 514, 579, 581, 819, 873. Timezone: Eastern Time (UTC−5 / −4).

Weather data is sourced from Environment and Climate Change Canada (ECCC) and the open-source Open-Meteo API. Aviation data is sourced from aviationweather.gov, with a modelled estimate used where no nearby reporting station is available. River and stream data is sourced from Water Survey of Canada (WSC) via the ECCC GeoMet realtime hydrometric feed. Marine and solunar data are modelled from Open-Meteo and public sunrise/moon calculations and should be treated as a general guide alongside on-the-water conditions. Radar is provided by RainViewer. Satellite imagery is sourced from NOAA/NESDIS GOES-19 and is public domain.