Le Vieux-Fort, 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 Le Vieux-Fort in La Prairie; Roussillon.
Marine forecast and fishing conditions near Le Vieux-Fort.
Flight conditions near Le Vieux-Fort. Data source: locating…
Soil conditions, frost risk and crop weather for Le Vieux-Fort.
Le Vieux-Fort is a residential area in La Prairie; Roussillon, Quebec, Canada. It is classified as a small locality. Le Vieux-Fort is located at 45.4203°N, 73.4967°W. It observes Eastern Time (UTC−5 / −4). Postal code area: J5R.
Le Vieux-Fort rests upon the low, steady banks of the St. Lawrence, where the horizon broadens under a sky that seems to hold more light than the land below. It lies 10.8 km south-south-east of Montréal, QC (from Montréal, QC: bearing 156°T), and is situated 11.6 km south-south-west of Longueuil. The terrain here carries the marks of a long acquaintance with the water, as the nearby Rivière Saint-Jacques winds toward the larger current, pulling the cool, damp breath of the river through the surrounding fields. When the sun begins to retreat, the air takes on a silvered clarity, emphasizing the flat, quiet stretches of the Roussillon landscape that define the character of Le Vieux-Fort. Further afield, the presence of Parc national du Mont-Saint-Bruno sits as a distant, dark silhouette against the clouds, while the waters of Lac de l'Île Notre-Dame wait in the periphery, grounding the geography in a quiet, hydrological stillness. Life in La Prairie draws its persistence from the layered history of the shoreline, where the vestiges of early settlement continue to shape the way residents move through their daily lives. While modern industry and the commerce of the Roussillon region have brought a practical, industrious edge to the economy, Le Vieux-Fort keeps its focus on the intersection of the soil and the river. The local traditions remain quiet and persistent, reflecting a culture that values the slow accumulation of seasonal change over the haste of the exterior world. Whether the day brings the sharp, clean bite of autumn or the humid weight of a St. Lawrence summer, the spirit of Le Vieux-Fort persists in the steady, rhythmic maintenance of its homes and the enduring connection to the water that first drew people to this bend in the river.
Le Vieux-Fort se déploie avec une discrétion minérale sur les rives du Saint-Laurent, là où les eaux larges et calmes semblent retenir le souffle du jour finissant. Près du Coteau, le terrain s'incline doucement vers la Rivière Saint-Jacques, dont le cours sinueux sculpte le paysage avec une patience ancienne, presque imperceptible. Dans la lumière oblique du crépuscule, l'air s'alourdit d'une fraîcheur humide qui souligne la texture des terres basses, tandis que le souvenir des premières occupations se devine encore sous la quiétude des habitations. À une vingtaine de kilomètres, le Parc national du Mont-Saint-Bruno dresse sa silhouette familière au-dessus de l'horizon, offrant un contrepoint sauvage à la plaine cultivée, tandis que le Lac de l'Île Notre-Dame, situé à neuf kilomètres, semble maintenir une distance respectueuse avec la vie quotidienne du secteur. Le Vieux-Fort conserve une identité singulière, marquée par cette proximité des courants et des terres fertiles qui ont longtemps dicté le rythme des travaux agricoles. Ici, chaque soir, la lumière qui glisse sur les berges transforme le paysage en une étendue de reflets changeants, rappelant que la vie locale demeure une suite de gestes simples, répétés avec une fidélité silencieuse aux cycles naturels du sol et des eaux qui bordent le domaine.
Live animated radar for Le Vieux-Fort 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
| Location | Le Vieux-Fort, La Prairie; Roussillon, Quebec |
| Coordinates | 45.420278°N, 73.496667°W |
| Timezone | Eastern Time (UTC−5 / −4) |
| Postal FSA | J5R |
| Area Code | 263, 354, 367, 418, 438, 450, 514, 579, 581, 819, 873 |
| Page generated | July 2026 |
| Weather data | Open-Meteo (open-source), Environment and Climate Change Canada |
This page provides live weather conditions and forecasts for Le Vieux-Fort, 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 Le Vieux-Fort includes coordinates 45.420278°N, 73.496667°W, situated in La Prairie; Roussillon. Postal FSA: J5R. 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.