Grande-Décharge, 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 Grande-Décharge in Alma; Lac-Saint-Jean-Est.
Marine forecast and fishing conditions near Grande-Décharge.
Flight conditions near Grande-Décharge. Data source: locating…
Soil conditions, frost risk and crop weather for Grande-Décharge.
Grande-Décharge is a resort area in Alma; Lac-Saint-Jean-Est, Quebec, Canada. It is classified as a village / hamlet. Grande-Décharge is located at 48.5981°N, 71.6781°W. It observes Eastern Time (UTC−5 / −4). Postal code area: G8E.
Grande-Décharge defines the rugged northern edge of Alma, where the Saguenay River exerts a persistent, rhythmic pressure against the land. It lies 5.7 km north-north-west of Alma, QC (from Alma, QC: bearing 341°T), and is situated 14.4 km north of Saint-Bruno. The water here moves with a deliberate, muscular intensity, carving through the terrain of the Côte du Côtoyage with a cold, clear clarity that defines the local horizon. At dusk, the light catches the white-capped turbulence of the current, turning the spray into fleeting silver shards that vanish as quickly as they appear. Just 2 km away, the presence of La Grande Décharge serves as a reminder of the immense hydraulic energy that has shaped the physical contours of this site. Further afield, the distant, steady expanse of Parc national de la Pointe-Taillon sits 24 km away, marking a quieter boundary where the land meets the water in a more settled, expansive stillness. The history of Grande-Décharge is inseparable from the harnessing of these powerful currents, which fueled the industrial ambitions that built the surrounding region of Lac-Saint-Jean-Est. This is a landscape where the labor of the past remains visible in the stone and concrete structures bordering the river, reflecting a character forged by the demands of managing such a relentless flow of water. The local economy maintains a connection to these historical roots, balancing the heavy industry of the banks with the quiet, persistent daily life of a population that navigates the seasonal shifts of a northern climate. In the cool air, one senses the weight of the river’s movement, a force that dictates the pace and focus of life in Grande-Décharge as surely as the coming of winter.
Grande-Décharge s'étire avec une noblesse tranquille dans la Côte du Côtoyage, là où l'air semble porter le murmure éternel des eaux de la rivière Saguenay. La lumière déclinante du soir glisse sur les rives, révélant une terre dont la rudesse se mue en une élégance austère sous le ciel du Nord. À peine à deux kilomètres, le tumulte contenu de La Grande Décharge impose sa présence, rappelant aux habitants la puissance brute qui façonne depuis toujours le destin de Grande-Décharge. Plus loin, vers l'horizon, le Parc national de la Pointe-Taillon dessine une silhouette sylvestre dont la quiétude contraste avec l'effervescence industrielle ayant bâti la fortune et la stature de ces contrées. Les façades des demeures et les installations qui ponctuent ce relief témoignent d'une existence humble, tournée vers une nature souveraine qui ne demande jamais la permission de régner. Ici, le rythme quotidien s'accorde aux fluctuations de la rivière Saguenay, dans une harmonie silencieuse où chaque habitant reconnaît la solitude précieuse des grands espaces. Dans cet intervalle entre le travail des hommes et le souffle sauvage du paysage, Grande-Décharge conserve une dignité singulière, une persistance qui refuse de s'effacer devant le passage rapide des heures et des vents.
Live animated radar for Grande-Décharge 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 | Grande-Décharge, Alma; Lac-Saint-Jean-Est, Quebec |
| Coordinates | 48.598056°N, 71.678056°W |
| Timezone | Eastern Time (UTC−5 / −4) |
| Postal FSA | G8E |
| 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 Grande-Décharge, 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 Grande-Décharge includes coordinates 48.598056°N, 71.678056°W, situated in Alma; Lac-Saint-Jean-Est. Postal FSA: G8E. 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.