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Domaine-des-Copains, Quebec Weather

Domaine-des-Copains, Quebec — live current conditions, hourly and 7-day forecasts, ECCC alerts, aviation weather, radar and satellite imagery, marine and fishing conditions with a solunar forecast, soil and crop conditions for Domaine-des-Copains in Saint-Constant; Roussillon.

🌡️ Current Conditions
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24-Hour Forecast
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Current Conditions Detail
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7-Day Forecast
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ECCC Extended Forecast
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🌊 Marine & Fishing

Marine forecast and fishing conditions near Domaine-des-Copains.

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🎣 Best times to fish today (solunar)
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✈️ Aviation Weather

Flight conditions near Domaine-des-Copains. Data source: locating…

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🚜 Agricultural Weather

Soil conditions, frost risk and crop weather for Domaine-des-Copains.

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About Domaine-des-Copains, Quebec

Domaine-des-Copains is a residential area in Saint-Constant; Roussillon, Quebec, Canada. It is classified as a small locality. Domaine-des-Copains is located at 45.3833°N, 73.5667°W. It observes Eastern Time (UTC−5 / −4). Postal code area: J1S.

Domaine-des-Copains occupies a quiet expanse of land in Saint-Constant, where the horizon meets the low-lying terrain of Roussillon. It lies 14.0 km south of Montréal, QC (from Montréal, QC: bearing 184°T), and is situated 14.5 km east of Châteauguay. The character of Domaine-des-Copains reflects the persistent influence of the nearby St. Lawrence, which pulls the damp, cool air across the fields and draws the eye toward the distant rise of Le Tertre. Residents here experience a landscape shaped by the gentle, persistent presence of the Rivière Saint-Pierre, which moves with a silver clarity through the outskirts of the property. When the sun begins to retreat, the light catches the moisture in the air, turning the local fields a bruised, deep violet that seems to hold the day long after the shadows have deepened. While the expansive Lac aux Castors sits 13 km away and the green reach of Parc national des Îles-de-Boucherville lies 27 km to the northeast, the immediate vicinity maintains a focused, grounded stillness that defines the experience of living near these water-fed plains. The history of the region is rooted in the agricultural traditions that once sustained the families of Roussillon, leaving behind a legacy of hard-won land management and a deep familiarity with the shifting seasons. Modern life in Domaine-des-Copains balances these older, agrarian roots with the steady demands of a regional economy that has steadily modernized, shifting from the tilling of earth to more contemporary industrial and service-based pursuits. Neighbors often gather with a sense of shared purpose, their daily lives marked by the sound of wind moving through the tall grasses and the occasional passage of machinery along the arterial roads. Even as the pace of work quickens, there is an enduring clarity to the winters, where the frost clings to the edges of the Rivière Saint-Pierre, preserving the quiet, crystalline beauty of the landscape until the first thaw of spring.

Domaine-des-Copains s'étire avec une langueur singulière sur les rives du Saint-Laurent, là où le souffle du large rencontre la terre basse de Roussillon. À proximité du Tertre, le terrain déploie ses courbes douces, invitant le regard à suivre le tracé sinueux de la Rivière Saint-Pierre qui traverse ces terres avec une régularité apaisante. La lumière du crépuscule y possède une densité particulière, cette clarté déclinante qui semble suspendre le mouvement des heures et révéler la texture minérale du sol. Loin des tumultes, le calme qui enveloppe Domaine-des-Copains est ponctué par le souvenir des grandes étendues environnantes, alors que le Lac aux Castors, situé à treize kilomètres, nourrit l'imaginaire d'eaux dormantes et de silences forestiers. Plus loin, le Parc national des Îles-de-Boucherville conserve le mystère des horizons protégés, distants de vingt-sept kilomètres, rappelant une géographie où l'eau et la terre se disputent la primauté. Les habitants y cultivent une existence rythmée par la présence constante du fleuve, dont la force tranquille modèle le quotidien et façonne une identité tournée vers l'estuaire. Dans cet espace où le ciel occupe une place prépondérante, l'air s'alourdit parfois d'une humidité fertile, rappelant l'histoire agricole de ces plaines qui, depuis des générations, offrent leurs richesses aux mains patientes.

📡 Precipitation Radar

Live animated radar for Domaine-des-Copains and surroundings — RainViewer.

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🛰️ Satellite Imagery

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.

NOAA GOES-19 GEOCOLOR — Canada / Northern U.S. sector
🎬 Animated loop 🔍 Higher resolution (1125×560) 🌡️ Infrared (IR) view 🇨🇦 ECCC Satellite Viewer

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

🌙 Astronomy
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LocationDomaine-des-Copains, Saint-Constant; Roussillon, Quebec
Coordinates45.3833°N, 73.5667°W
TimezoneEastern Time (UTC−5 / −4)
Postal FSAJ1S
Area Code263, 354, 367, 418, 438, 450, 514, 579, 581, 819, 873
Page generatedJuly 2026
Weather dataOpen-Meteo (open-source), Environment and Climate Change Canada

About This Domaine-des-Copains, Quebec Weather Page

This page provides live weather conditions and forecasts for Domaine-des-Copains, 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 Domaine-des-Copains includes coordinates 45.383300°N, 73.566700°W, situated in Saint-Constant; Roussillon. Postal FSA: J1S. 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.