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Barrage-Sainte-Marguerite, Quebec Weather

Barrage-Sainte-Marguerite, 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 Barrage-Sainte-Marguerite in Lac-Walker; Sept-Rivières.

🌡️ 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 Barrage-Sainte-Marguerite.

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

Flight conditions near Barrage-Sainte-Marguerite. Data source: locating…

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🚜 Agricultural Weather

Soil conditions, frost risk and crop weather for Barrage-Sainte-Marguerite.

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About Barrage-Sainte-Marguerite, Quebec

Barrage-Sainte-Marguerite is a hamlet in Lac-Walker; Sept-Rivières, Quebec, Canada. It is classified as a town. Barrage-Sainte-Marguerite is located at 50.2147°N, 66.6578°W. It observes Eastern Time (UTC−5 / −4). Postal code area: G4S.

Barrage-Sainte-Marguerite stands as a stoic marker upon the Rivière Sainte-Marguerite, holding back the currents that push toward the St. Lawrence. It lies 19.4 km west of Sept-Îles, QC (from Sept-Îles, QC: bearing 272°T), and is situated 11.8 km west-south-west of Canton-Arnaud. The water gathers here with a heavy, deliberate intensity, pooling against the concrete barrier before finding its way through the sluices and back into the wilder pulse of the river. Near the Les Jambons, the land rises in sharp, uncompromising ridges, forcing the eye to follow the steep contours that define this rugged corner of Quebec. Light at dusk catches the surface of the Rivière Sainte-Marguerite, turning the flow into a sheet of hammered silver that contrasts with the deep, shadowed greens of the surrounding timber. Lac Labrie, sitting quietly about 4 km away, offers a stillness that balances the mechanical persistence of the dam, its surface often mirroring the low, heavy clouds that drift in from the coast. The presence of Barrage-Sainte-Marguerite serves as a reminder of the quiet, industrial necessity that has long defined the energy of this region. While the workforce moves with a practiced, steady efficiency to maintain the flow of power, the daily operations are punctuated by the constant, low-frequency hum of the turbines deep within the structure. This sound settles into the air, becoming a background feature of the landscape as much as the wind moving through the trees or the seasonal freeze that eventually grips the riverbanks. The local economy remains anchored to this precise management of water and force, a cycle of labor that honors the raw, elemental power of the Rivière Sainte-Marguerite while ensuring that the lights remain bright in the reaches beyond the valley.

Barrage-Sainte-Marguerite impose sa silhouette massive au-dessus des eaux froides, là où la Rivière Sainte-Marguerite déploie ses méandres avant de se perdre vers le Saint-Laurent. À proximité des Jambons, le terrain accidenté dessine une frontière austère entre la roche brute et l'immensité du fleuve. La lumière du crépuscule s'étire sur les rives, révélant une texture sauvage où les pins se penchent pour écouter le grondement sourd de l'ouvrage industriel. À quelques kilomètres, le Lac Labrie demeure une présence silencieuse, nichée dans un repli du relief, offrant un contraste de quiétude face à l'énergie que Barrage-Sainte-Marguerite canalise pour les hommes. Les vents marins remontent les berges, chargés d'un sel vif qui fouette le visage des rares passants, rappelant que la terre ici appartient autant aux éléments qu'à ceux qui ont bâti leur labeur sur ces courants indomptables. Le rythme de vie s'ajuste à la rigueur de ce climat, une existence façonnée par l'exigence des marées et la force hydraulique captée par l'infrastructure humaine. Chaque pierre, chaque étendue d'eau environnante, porte la marque de cette lutte constante pour domestiquer une nature qui, malgré tout, conserve sa superbe indifférence devant l'activité humaine.

📡 Precipitation Radar

Live animated radar for Barrage-Sainte-Marguerite 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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LocationBarrage-Sainte-Marguerite, Lac-Walker; Sept-Rivières, Quebec
Coordinates50.214722°N, 66.657778°W
TimezoneEastern Time (UTC−5 / −4)
Postal FSAG4S
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 Barrage-Sainte-Marguerite, Quebec Weather Page

This page provides live weather conditions and forecasts for Barrage-Sainte-Marguerite, 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 Barrage-Sainte-Marguerite includes coordinates 50.214722°N, 66.657778°W, situated in Lac-Walker; Sept-Rivières. Postal FSA: G4S. 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.