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Trois-Lacs, Quebec Weather

Trois-Lacs, 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 Trois-Lacs in Frontenac; Le Granit.

🌡️ 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 Trois-Lacs.

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

Flight conditions near Trois-Lacs. Data source: locating…

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🚜 Agricultural Weather

Soil conditions, frost risk and crop weather for Trois-Lacs.

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About Trois-Lacs, Quebec

Trois-Lacs is a resort in Frontenac; Le Granit, Quebec, Canada. It is classified as a village / hamlet. Trois-Lacs is located at 45.4675°N, 70.8581°W. It observes Eastern Time (UTC−5 / −4). Postal code area: J1T.

Trois-Lacs rests within a quiet fold of the land, defined by the presence of the Montagne de la Croix and the steady flow of the Rivière Arnold. It lies 12.0 km south of Lac-Mégantic, QC (from Lac-Mégantic, QC: bearing 171°T), and is situated 9.2 km north of Woburn. The water of the Rivière Arnold carries a cold, clear clarity, reflecting the heavy green shadows cast by the slopes of the Montagne de la Croix as the sun slips toward the horizon. Near the water, the air feels heavy with the scent of damp earth and cooling stone, a sensory stillness that persists even as the light turns a bruised, metallic gold. Beyond the immediate banks, the landscape opens toward the Lac des Joncs, where the reeds lean in unison against the prevailing wind. While the grandeur of the Parc national du Mont-Mégantic looms in the distance, the immediate character of Trois-Lacs remains defined by its intimate proximity to these smaller, persistent waters and the rugged, forested terrain that anchors the region. Life in Trois-Lacs follows the stubborn requirements of the terrain, where the economy has long been shaped by the necessity of working the woods and the soil. The history of the locale is marked by the quiet persistence of those who cleared the brush to build lives along the river, leaving behind a legacy of self-reliance that persists in the way the local architecture hugs the contours of the slopes. Days here are governed by the shifting light across the ridges, and the sound of the Rivière Arnold provides a constant, low-frequency hum that underpins the work of the day. Traditions here are not shouted but held in the shared maintenance of the land, a practice passed down through families who know exactly how the frost behaves on the shadowed side of the hills.

Trois-Lacs déploie ses horizons sur un sol où le relief s’élève doucement vers la Montagne de la Croix, imposant une présence minérale et silencieuse sur le quotidien des habitants. La Rivière Arnold serpente à travers les terres basses, dessinant un ruban d’eau vive qui rythme la vie agricole et sculpte la topographie des champs. À quelques pas seulement, le Lac des Joncs ajoute une note de sérénité sauvage, ses rives offrant une halte aux brumes matinales qui s’attardent sur le paysage. Bien que le Parc national du Mont-Mégantic impose sa stature imposante à l’horizon lointain, Trois-Lacs conserve une identité propre, forgée par la rudesse des hivers et la douceur des étés qui transforment les couleurs des boisés. La lumière du crépuscule y possède une clarté particulière, teintant les façades de bois et les chemins de terre d’une patine dorée qui rappelle les racines anciennes de ceux qui ont défriché ces terres. Trois-Lacs demeure ainsi un espace de labeur et de patience, où le vent apporte encore, par moments, les parfums de la terre retournée et la fraîcheur humide de la Rivière Arnold, liant les hommes à une nature exigeante mais généreuse.

📡 Precipitation Radar

Live animated radar for Trois-Lacs 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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LocationTrois-Lacs, Frontenac; Le Granit, Quebec
Coordinates45.4675°N, 70.858056°W
TimezoneEastern Time (UTC−5 / −4)
Postal FSAJ1T
Area Code263, 354, 367, 418, 438, 450, 514, 579, 581, 819, 873
Page generatedJuly 2026
Weather dataOpen-Meteo (open-source), Environment and Climate Change Canada

About This Trois-Lacs, Quebec Weather Page

This page provides live weather conditions and forecasts for Trois-Lacs, 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 Trois-Lacs includes coordinates 45.467500°N, 70.858056°W, situated in Frontenac; Le Granit. Postal FSA: J1T. 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.