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Grandmaison, New Brunswick Weather

Grandmaison, New Brunswick — 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 Grandmaison in Madawaska.

🌡️ Current Conditions
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24-Hour Forecast
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Current Conditions Detail
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7-Day Forecast
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ECCC Extended Forecast
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🌊 Marine & Fishing

Marine forecast and fishing conditions near Grandmaison.

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🎣 Best times to fish today (solunar)
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✈️ Aviation Weather

Flight conditions near Grandmaison. Data source: locating…

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🚜 Agricultural Weather

Soil conditions, frost risk and crop weather for Grandmaison.

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About Grandmaison, New Brunswick

Grandmaison is a locality in Madawaska, New Brunswick, Canada. It is classified as a village / hamlet. Grandmaison is located at 47.5153°N, 68.3846°W. It observes Atlantic Time (UTC−4 / −3). Postal code area: E7B.

Grandmaison rests within the quiet folds of the Madawaska landscape, where the land rises in patient slopes toward the Côte à Blanchette. It lies 16.8 km north-north-west of Edmundston, NB (from Edmundston, NB: bearing 336°T), and is situated 10.0 km south-west of Halfway Depot. The Petite rivière Iroquois carves a cool, winding path through the valley, its presence marked by the silver glint of water against the darker earth of the riverbanks. As the light wanes, a soft, amber clarity settles over the terrain, softening the sharp edges of the woods and highlighting the stillness that clings to the valley floor. Within this expanse, the proximity of Lac Caribou, located ten kilometers away, provides a vast, reflective mirror to the sky, while the rush of Second Falls, twelve kilometers distant, adds a persistent, low-frequency pulse to the local atmosphere. Even at a distance of thirty-five kilometers, the scale of Parc national du Lac-Témiscouata exerts a silent influence on the horizon, reminding the observer of the immense, forested wild that defines this northern reach. The history of Grandmaison reflects the persistence of those who worked the rugged terrain, turning the dense forest into a foundation for livelihood and home. Local life remains grounded in the traditional industries of the region, where the turning of the seasons dictates the pace of work and the cycle of harvest. The character of Grandmaison emerges from a heritage of self-reliance, with families maintaining the small plots and woodlots that have sustained their presence here for generations. During the quiet hours of the day, the scent of pine and damp earth rises from the Petite rivière Iroquois, grounding the people in the reality of their surroundings. This locality persists as a place of deliberate living, where the clear, cold air of New Brunswick sharpens the senses and ensures that every change in the weather is felt with profound clarity.

Grandmaison s'étire avec une humilité silencieuse près de Côte à Blanchette, là où la lumière du crépuscule semble s'attarder sur les courbes de la Petite rivière Iroquois. Dans cette portion du Madawaska, le terrain se soulève en ondulations douces, façonnées par une terre que les générations ont cultivée avec une opiniâtreté tranquille, façonnant une identité imprégnée de labeur et de patience. Le paysage se déploie dans une rigueur froide, marquée par la proximité des chutes Second, dont le grondement sourd accompagne les travaux des champs, et par la présence plus lointaine du Lac Caribou, véritable miroir sombre sous le ciel changeant. À trente-cinq kilomètres, les étendues sauvages du Parc national du Lac-Témiscouata imposent leur masse forestière, rappelant aux habitants de Grandmaison la puissance brute des éléments qui entourent leurs foyers. L'existence ici suit le rythme lent des gelées et des récoltes, dans une atmosphère où chaque souffle d'air porte le parfum humide du bois et la mémoire des ancêtres acadiens ayant défriché ces terres ingrates. Les journées s'écoulent sans bruit, rythmées par le passage des saisons qui transforment les rives de la Petite rivière Iroquois en un ruban de glace argentée, liant les fermes éparpillées dans une solidarité silencieuse contre l'immensité du Nord.

📡 Precipitation Radar

Live animated radar for Grandmaison and surroundings — RainViewer.

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🛰️ Satellite Imagery

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.

NOAA GOES-19 GEOCOLOR — Canada / Northern U.S. sector
🎬 Animated loop 🔍 Higher resolution (1125×560) 🌡️ Infrared (IR) view 🇨🇦 ECCC Satellite Viewer

Source: NOAA/NESDIS GOES-19 · Public domain · Sector code can (Canada / Northern U.S.) · Auto-updates on page reload

🌙 Astronomy
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LocationGrandmaison, Madawaska, New Brunswick
Coordinates47.515303°N, 68.384565°W
TimezoneAtlantic Time (UTC−4 / −3)
Postal FSAE7B
Area Code506
Page generatedJuly 2026
Weather dataOpen-Meteo (open-source), Environment and Climate Change Canada

About This Grandmaison, New Brunswick Weather Page

This page provides live weather conditions and forecasts for Grandmaison, New Brunswick, 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 Grandmaison includes coordinates 47.515303°N, 68.384565°W, situated in Madawaska. Postal FSA: E7B. Telephone area code: 506. Timezone: Atlantic Time (UTC−4 / −3).

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.