La Grande-Ourse, Quebec Weather
La Grande-Ourse, 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 La Grande-Ourse in Saint-Ours; Pierre-De Saurel.
Marine forecast and fishing conditions near La Grande-Ourse.
Flight conditions near La Grande-Ourse. Data source: locating…
Soil conditions, frost risk and crop weather for La Grande-Ourse.
About La Grande-Ourse, Quebec
La Grande-Ourse is a residential area in Saint-Ours; Pierre-De Saurel, Quebec, Canada. It is classified as a small locality. La Grande-Ourse is located at 45.8836°N, 73.1492°W. It observes Eastern Time (UTC−5 / −4). Postal code area: J5T.
La Grande-Ourse rests upon the low, fertile plains of Saint-Ours, where the land yields to the persistent gravity of the Rivière Richelieu. It lies 18.0 km south of Sorel-Tracy, QC (from Sorel-Tracy, QC: bearing 189°T), and is situated 9.9 km east of Lavaltrie. The heavy, humid air of the St. Lawrence basin clings to the riverbanks, where the light at dusk turns the water into a sheet of hammered pewter, mirroring the quiet transition of the fields toward the Coteau de Salvail. While the distant horizon holds the memory of geological shifts, the immediate terrain remains defined by the steady, dark pulse of the current and the soft, expansive sky that dominates the view. The history of La Grande-Ourse remains tied to the agricultural vitality of the Pierre-De Saurel region, where the soil has long supported a tradition of cultivation that defines the local economy. Daily life proceeds with a focus on the seasonal demands of the land, reflecting a cultural character shaped by generations of labor along the river’s edge. Though Parc national du Mont-Saint-Bruno lies 39 km away, the local perspective stays centered on the immediate intimacy of the Richelieu valley, where the sound of moving water provides a constant, underlying rhythm to the day. The architecture and paths of the settlement hold a quiet permanence, reflecting a heritage that values the depth of its connection to the surrounding fields and the perennial flow of the river.
La Grande-Ourse déploie ses horizons sur les rives de la Rivière Richelieu, où la lumière déclinante du soir s'étire en reflets cuivrés sur une eau calme et immuable. Le terrain, marqué par une plaine fertile qui s'étend vers le Coteau de Salvail, porte la mémoire des laboureurs qui ont façonné cette terre généreuse. L'air y possède une texture particulière, chargée de l'humidité douce que distille le Saint-Laurent tout proche, enveloppant les champs de cette atmosphère feutrée propre aux terres basses de la vallée. À une distance de trente-neuf kilomètres, la silhouette lointaine du Parc national du Mont-Saint-Bruno semble veiller sur la quiétude de ces étendues agricoles, tandis que le rythme des journées suit le mouvement patient des cultures et des marées invisibles. La Grande-Ourse conserve cette allure d'autrefois, une persistance du geste humain qui se marie à la rigueur du climat québécois, sans jamais se hâter. Ici, le silence n'est pas une absence mais une présence, un murmure qui monte des berges quand le vent se lève, rappelant que chaque pierre, chaque sillon, chaque souffle de cette contrée participe à une longue lignée de paysans et de navigateurs dont le quotidien se confond avec le courant lent et profond des eaux environnantes.
Live animated radar for La Grande-Ourse 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 | La Grande-Ourse, Saint-Ours; Pierre-De Saurel, Quebec |
| Coordinates | 45.883611°N, 73.149167°W |
| Timezone | Eastern Time (UTC−5 / −4) |
| Postal FSA | J5T |
| 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 |
About This La Grande-Ourse, Quebec Weather Page
This page provides live weather conditions and forecasts for La Grande-Ourse, 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 La Grande-Ourse includes coordinates 45.883611°N, 73.149167°W, situated in Saint-Ours; Pierre-De Saurel. Postal FSA: J5T. 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.