Île-des-Sœurs, Quebec Weather

Marine forecast and fishing conditions near Île-des-Sœurs.

Flight conditions near Île-des-Sœurs. Data source: locating…

About Île-des-Sœurs, Quebec

Île-des-Sœurs is a rem station in Montréal; Montréal, Quebec, Canada. It is classified as a large city. Île-des-Sœurs is located at 45.4704°N, 73.5389°W. It observes Eastern Time (UTC−5 / −4). Postal code area: H3E.

Île-des-Sœurs rests as a quiet, elongated presence upon the St. Lawrence, defined by the steady, cold pulse of the river that shapes its edges. It lies 4.4 km south-south-east of Montréal, QC (from Montréal, QC: bearing 164°T), and is situated 9.7 km west-south-west of Longueuil. The land here holds a particular stillness, where the low light of dusk catches the surface of the water and turns the reeds near the Les Écores into silhouettes of ink. While the Rivière Saint-Jacques flows some distance away and the Lac de l'Île Notre-Dame sits further still, the immediate horizon of Île-des-Sœurs is dominated by the expansive, shifting currents of the main channel. The air carries a salt-less brine of damp earth and moving water, grounding the island in a geography that feels both contained and vast. Historically, the land of Île-des-Sœurs evolved from a quiet agricultural outpost into a modern residential hub, shifting its economic focus from the harvest of fields to the movement of people and commerce. The early tenure of the religious orders who once tended this soil has long since given way to high-density living and corporate presence, yet the island retains a sense of transition. Industry here is no longer defined by the plow but by the architectural ambition of its skyline and the constant passage of traffic across its bridges. Despite the growth of office towers and the hum of modern enterprise, the island maintains a singular, sheltered character that distinguishes it from the dense urban sprawl of the mainland. The cultural life of Île-des-Sœurs moves with a deliberate, private grace, often felt in the quiet focus of those who walk its pathways as the wind rises off the St. Lawrence. Residents often find their way toward the Parc national des Îles-de-Boucherville when seeking a deeper connection to the wilder stretches of the landscape. Landmarks of modern design, such as the historic gas station converted into a cultural centre, ground the island in a unique aesthetic that values form as much as function. Famous figures, including the renowned author Gabrielle Roy, once found inspiration in the quietude offered by this specific vantage point, leaving behind a legacy that lingers in the thoughtful, observant pace of life that defines Île-des-Sœurs today.

Île-des-Sœurs s'étire avec une grâce tranquille sur les rives du Saint-Laurent, là où le courant semble retenir son souffle pour mieux caresser les berges. Autrefois terres agricoles vouées à la culture des religieuses, ce territoire a muté sous la lumière changeante du crépuscule, ses architectures modernes se dressant désormais face aux Écores comme des sentinelles de verre. La Rivière Saint-Jacques, située à environ six kilomètres, apporte une ponctuation liquide aux terres environnantes, tandis que le Lac de l'Île Notre-Dame, à quatre kilomètres, semble murmurer une présence paisible derrière le tumulte urbain qui s'éloigne. Plus loin, à dix-sept kilomètres, le Parc national des Îles-de-Boucherville déploie une étendue sauvage qui contraste avec la rigueur structurée des habitations insulaires. L'air y possède cette texture humide et vivante, propre aux îles cernées par les eaux, où le passage des navires sur le fleuve rythme les heures quotidiennes. En arpentant ses chemins, une sensation de calme s'installe, née de ce dialogue entre le béton élégant et le mouvement perpétuel du Saint-Laurent. Île-des-Sœurs conserve, dans la clarté crue de ses matins ou la douceur de ses soirs, une identité singulière, suspendue entre l'héritage de ses premiers propriétaires et l'élan d'une vie insulaire tournée vers l'horizon.

Live animated radar for Île-des-Sœurs 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 Île-des-Sœurs, Quebec Weather Page

This page provides live weather conditions and forecasts for Île-des-Sœurs, 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 Île-des-Sœurs includes coordinates 45.470371°N, 73.538858°W, situated in Montréal; Montréal. Postal FSA: H3E. 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.