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Port-Saint-François, Quebec Weather

Port-Saint-François, 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 Port-Saint-François in Nicolet; Nicolet-Yamaska.

🌡️ 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 Port-Saint-François.

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

Flight conditions near Port-Saint-François. Data source: locating…

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🚜 Agricultural Weather

Soil conditions, frost risk and crop weather for Port-Saint-François.

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About Port-Saint-François, Quebec

Port-Saint-François is a hamlet in Nicolet; Nicolet-Yamaska, Quebec, Canada. It is classified as a village / hamlet. Port-Saint-François is located at 46.2683°N, 72.6217°W. It observes Eastern Time (UTC−5 / −4). Postal code area: J3T.

Port-Saint-François rests with a quiet weight where the Rivière Nicolet yields its currents to the expansive, silver surface of Lac Saint-Pierre. It lies 10.3 km south-west of Trois-Rivières, QC (from Trois-Rivières, QC: bearing 216°T), and is situated 4.7 km north of Nicolet. The low-lying fields near the Plateau Laval hold the morning mist, grounding the horizon in a stillness that feels ancient and heavy with the scent of damp earth. At dusk, the light stretches thin across the water, turning the shoreline into a blurred line of muted greys and deep, bruised purples that swallow the edges of the land. The history of Port-Saint-François remains anchored in the seasonal cycles of the water, where the economy has long looked toward the bounty of the lake and the fertile soil of the surrounding Nicolet-Yamaska region. Residents maintain a steady relationship with the land, moving through their days with the deliberate focus of those who understand the temper of a river. The local character reflects this pragmatism, found in the maintenance of sturdy dwellings and the quiet industry of those who harvest what the landscape provides. Even now, the proximity to the water dictates the pace of life, keeping the focus of the inhabitants fixed on the shifting moods of the sky and the constant, slow motion of the tide against the bank.

Port-Saint-François s'étire avec une langueur toute particulière sur les rives du Lac Saint-Pierre, là où le ciel semble s'abaisser pour mieux épouser l'immensité des eaux. Près de Plateau Laval, le terrain s'ouvre sur une étendue plane, baignée par une lumière de fin de journée qui change la couleur des roseaux et donne aux barques une silhouette presque irréelle. La Rivière Nicolet, dans son mouvement patient et ininterrompu, vient y déposer ses alluvions, rappelant aux observateurs attentifs que le sol est ici le fruit d'une sédimentation lente et généreuse. L'histoire se devine dans la manière dont les maisons s'orientent vers le courant, tournées vers ces passages navigables qui ont autrefois dicté le rythme des échanges et la subsistance des familles. En marchant le long de ces berges où le vent apporte une fraîcheur humide, on perçoit la permanence d'une vie rythmée par les caprices du Lac Saint-Pierre et le tracé de la Rivière Nicolet. Port-Saint-François conserve cette dignité des lieux qui se suffisent à eux-mêmes, loin de l'agitation, offrant aux rares passants la sensation rare d'un temps qui ne s'épuise jamais, mais qui se dilue doucement dans le miroir des eaux basses et le murmure des herbes hautes qui bordent le rivage.

📡 Precipitation Radar

Live animated radar for Port-Saint-François 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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LocationPort-Saint-François, Nicolet; Nicolet-Yamaska, Quebec
Coordinates46.268333°N, 72.621667°W
TimezoneEastern Time (UTC−5 / −4)
Postal FSAJ3T
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 Port-Saint-François, Quebec Weather Page

This page provides live weather conditions and forecasts for Port-Saint-François, 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 Port-Saint-François includes coordinates 46.268333°N, 72.621667°W, situated in Nicolet; Nicolet-Yamaska. Postal FSA: J3T. 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.