Les Îles-Marchesseault, Quebec Weather

Marine forecast and fishing conditions near Les Îles-Marchesseault.

Flight conditions near Les Îles-Marchesseault. Data source: locating…

Soil conditions, frost risk and crop weather for Les Îles-Marchesseault.

About Les Îles-Marchesseault, Quebec

Les Îles-Marchesseault is a residential area in Shawinigan; Mauricie, Quebec, Canada. It is classified as a small locality. Les Îles-Marchesseault is located at 46.5558°N, 72.7170°W. It observes Eastern Time (UTC−5 / −4). Postal code area: G9N.

Les Îles-Marchesseault emerge as a cluster of rugged sentinels cradled within the steady, dark pulse of the Rivière Saint-Maurice. It lies 21.8 km east-north-east of Domaine-du-Lac-Paterson, QC (from Domaine-du-Lac-Paterson, QC: bearing 73°T), and is situated 2.7 km north-east of Shawinigan. The surrounding Mont Georges watches over these islands, where the currents of the river carve long, deliberate paths around the granite foundation of the land. At dusk, the light here loses its sharpness, turning the water into a polished surface that catches the violet hues of the sky, while the air carries a crisp, mineral scent born of the deep channel. About 3 km away, the quiet presence of Lac Claire offers a contrast to the relentless movement of the river, while the distant, thunderous roar of the Chutes de Shawinigan serves as a constant, low-frequency reminder of the power flowing through the landscape. The history of Les Îles-Marchesseault remains inseparable from the timber and energy cycles that have long defined the life of the Rivière Saint-Maurice. While the industrial legacy of the region is anchored by the nearby Chutes de Shawinigan, the islands themselves maintain a stillness that seems to exist apart from the bustle of the modern world. Residents here observe the changing seasons with a practical attention to the ice and the thaw, mindful of the thirty-three kilometers that separate them from the wild, protected reaches of Parc national du Canada de la Mauricie. Even as the economy shifts and the city of Shawinigan evolves, these islands hold to their solitary character, serving as a quiet anchor for those who look out from the banks to see the river mirroring the slow passage of clouds.

Les Îles-Marchesseault émergent des eaux sombres de la Rivière Saint-Maurice, comme un secret murmuré par le courant qui descend vers les Chutes de Shawinigan. Posées contre les flancs du Mont Georges, ces terres offrent une résistance tranquille à la poussée constante du fleuve, tandis que la lumière déclinante du soir teinte le relief d'une patine dorée, presque irréelle. À quelques kilomètres, le Lac Claire conserve une immobilité contemplative, contrastant avec l'énergie hydraulique qui a façonné l'essor industriel de cette contrée mauricienne. L’air, chargé d'une humidité légère et odorante de sève, semble suspendre le mouvement des arbres, invitant à une lente contemplation du paysage environnant. Bien que le Parc national du Canada de la Mauricie impose sa présence sauvage plus au nord, Les Îles-Marchesseault conservent une identité propre, marquée par une persévérance silencieuse face aux éléments. Les habitants connaissent le rythme de ces rives, où chaque soubresaut du niveau de l'eau raconte une histoire ancienne de flottage et de labeur. En observant Les Îles-Marchesseault depuis les hauteurs avoisinantes, le visiteur perçoit la manière dont le terrain s'incline, une géographie intime qui unit les roches du Mont Georges à la fluidité éternelle de la Rivière Saint-Maurice dans un équilibre précaire et magnifique.

Live animated radar for Les Îles-Marchesseault 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 Les Îles-Marchesseault, Quebec Weather Page

This page provides live weather conditions and forecasts for Les Îles-Marchesseault, 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 Les Îles-Marchesseault includes coordinates 46.555752°N, 72.717043°W, situated in Shawinigan; Mauricie. Postal FSA: G9N. 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.