Le Lost River, 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 Le Lost River in Harrington; Argenteuil.
Marine forecast and fishing conditions near Le Lost River.
Flight conditions near Le Lost River. Data source: locating…
Soil conditions, frost risk and crop weather for Le Lost River.
Le Lost River is a locality in Harrington; Argenteuil, Quebec, Canada. It is classified as a small locality. Le Lost River is located at 45.8333°N, 74.5167°W. It observes Eastern Time (UTC−5 / −4). Postal code area: J8G.
Le Lost River carves a quiet, persistent path through the rugged terrain near the Montagne Rouge, where the water clings to the contours of the land like a secret kept by the earth. It lies 24.1 km north-west of Lachute, QC (from Lachute, QC: bearing 325°T), and is situated 25.9 km north-north-east of Hawkesbury. The flow of the Rivière Perdue defines the movement of the terrain here, pulling the eye toward the dense, shadowed reaches of the forest where the light at dusk turns the air a bruised, velvet purple. Only a kilometer away, the surface of Lac Norman-Dewar holds the sky in a stillness that contrasts with the constant, low-frequency pulse of the moving current nearby. The land possesses a stubborn, moss-covered density, holding the chill of the Canadian Shield even when the sun climbs high above the crests of the local ridges. The history of Le Lost River lingers in the echoes of early settlement, where the labor of clearing the rocky soil left a legacy of resilience among the hills. Local life persists in the spaces between the heavy timber and the water, far removed from the clamor of industrial centers, finding its cadence in the seasonal shifts that dictate the work of the woods. Visitors sometimes find their way toward the Chutes de Lakeview, located six kilometers distant, where the spray rises to meet the hemlocks in a cold, bracing mist. Here, the economy and the spirit of the inhabitants remain bound to the stewardship of the woods and the water, maintaining a solitude that feels as deep and enduring as the bedrock itself.
Le Lost River s’étire avec une langueur paisible près de la Montagne Rouge, là où les terres d’Argenteuil accueillent les premiers soubresauts d’une nature encore sauvage. La Rivière Perdue serpente à travers ce relief accidenté, imprégnant l'air d'une humidité fraîche qui semble suspendre le cours des heures. À peine à un kilomètre, le Lac Norman-Dewar offre une surface lisse, miroir sombre où viennent s'abreuver les ombres du soir, tandis que le fracas lointain des Chutes de Lakeview, situées à six kilomètres, ponctue le silence des bois d'une note sourde et persistante. Le Lost River conserve ce caractère discret des lieux dont l'histoire, faite de défrichements laborieux et de patience agricole, se lit aujourd'hui dans la rectitude des clôtures et la robustesse des bâtisses en bois. La lumière déclinante y accroche les cimes des arbres, transformant chaque pente en une étoffe dorée qui s'efface lentement sous l'avancée du crépuscule. Les habitants, habitués à cette rigueur du sol, perçoivent dans le souffle du vent une présence familière, celle d'une terre qui exige beaucoup mais offre, en retour, une tranquillité profonde, loin du tumulte des grandes routes, où le temps se mesure seulement à la course des ombres sur les flancs de la Montagne Rouge.
Live animated radar for Le Lost River 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
| Location | Le Lost River, Harrington; Argenteuil, Quebec |
| Coordinates | 45.833333°N, 74.516667°W |
| Timezone | Eastern Time (UTC−5 / −4) |
| Postal FSA | J8G |
| Area Code | 263, 354, 367, 418, 438, 450, 514, 579, 581, 819, 873 |
| Page generated | July 2026 |
| Weather data | Open-Meteo (open-source), Environment and Climate Change Canada |
This page provides live weather conditions and forecasts for Le Lost River, 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 Le Lost River includes coordinates 45.833333°N, 74.516667°W, situated in Harrington; Argenteuil. Postal FSA: J8G. 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.