Coteau-du-Lac, Quebec Weather

Marine forecast and fishing conditions near Coteau-du-Lac.

Flight conditions near Coteau-du-Lac. Data source: locating…

Soil conditions, frost risk and crop weather for Coteau-du-Lac.

About Coteau-du-Lac, Quebec

Coteau-du-Lac is a town in Coteau-du-Lac; Vaudreuil-Soulanges, Quebec, Canada. It has a population of approximately 7,473. Coteau-du-Lac is located at 45.2911°N, 74.1740°W. It observes Eastern Time (UTC−5 / −4). Postal code area: J7X.

Coteau-du-Lac rests with a quiet permanence along the expansive shore of Lac Saint-Louis, where the land meets the water in a long, deliberate embrace. It lies 5.2 km north-west of Salaberry-de-Valleyfield, QC (from Salaberry-de-Valleyfield, QC: bearing 320°T), and is situated 9.5 km west of Les Cèdres. The horizon here holds a particular clarity, especially at dusk when the low light catches the surface of the Rivière Delisle, turning the moving water into a ribbon of hammered silver. Nearby, the water churns and circles at the La Marmite, a persistent feature that has marked the river’s path long before the first dwellings appeared. The air carries a crisp, damp weight that feels distinct from the inland heat, a reminder of the vast basin that defines the geography of this corner of Quebec. The history of Coteau-du-Lac remains anchored in the strategic importance of its waterways, serving as a vital passage that once dictated the movement of goods and people. Today, the local economy benefits from this legacy of transit, balancing modern enterprise with the preservation of sites that reveal the early ingenuity of canal building. Life in Coteau-du-Lac follows the steady, predictable pulse of the seasons, where the distance to the quiet reaches of Parc national d'Oka offers a glimpse of the broader landscape beyond the immediate shoreline. The people here move with a sense of purpose, finding beauty in the stark lines of the riverbanks and the enduring presence of the currents that have shaped the character of their home.

Coteau-du-Lac déploie ses terres basses le long des rives du Lac Saint-Louis, là où le mouvement lent des eaux rencontre la présence discrète de la Rivière Delisle. Dans ce secteur de Vaudreuil-Soulanges, la lumière de fin de journée s'étire sur les plaines cultivées, révélant une horizontalité qui semble suspendue entre le ciel et la terre. La topographie, façonnée par des siècles de patience agricole, porte encore le souvenir des anciens passages stratégiques, marqués par le passage des eaux et le travail des hommes ayant autrefois fortifié ces rivages. Non loin, vers le nord, le Parc national d'Oka se devine à l'horizon, rappelant la proximité d'un monde sauvage et préservé. La Rivière Delisle, par ses méandres apaisés, rythme le quotidien des habitants qui observent les courants près de La Marmite, zone où l'agitation naturelle des flots semble s'immobiliser. Coteau-du-Lac demeure un espace de transition et de mémoire, où le vent apporte avec lui l'humidité constante du Lac Saint-Louis, imprégnant chaque demeure d'une sérénité propre aux zones riveraines. La simplicité des horizons, dépourvue d'artifice, impose une présence sereine, invitant le regard à suivre le tracé des berges jusqu'à ce que le crépuscule efface les limites entre la terre ferme et l'immensité liquide.

Live animated radar for Coteau-du-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 Coteau-du-Lac, Quebec Weather Page

This page provides live weather conditions and forecasts for Coteau-du-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 Coteau-du-Lac includes coordinates 45.291127°N, 74.173957°W, situated in Coteau-du-Lac; Vaudreuil-Soulanges. Postal FSA: J7X. 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.