L'Islet-sur-Mer, Quebec Weather
L'Islet-sur-Mer, 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 L'Islet-sur-Mer in L'Islet; L'Islet.
Marine forecast and fishing conditions near L'Islet-sur-Mer.
Flight conditions near L'Islet-sur-Mer. Data source: locating…
Soil conditions, frost risk and crop weather for L'Islet-sur-Mer.
About L'Islet-sur-Mer, Quebec
L'Islet-sur-Mer is a village in L'Islet; L'Islet, Quebec, Canada. It is classified as a town. L'Islet-sur-Mer is located at 47.1275°N, 70.3731°W. It observes Eastern Time (UTC−5 / −4). Postal code area: G5V.
L'Islet-sur-Mer holds its ground along the expansive reach of the St. Lawrence, where the heavy, salt-tinged air moves inland toward the rising slopes of the Montagne du Sud. It lies 21.4 km north-east of Montmagny, QC (from Montmagny, QC: bearing 41°T), and is situated 11.8 km north-north-east of Cap-Saint-Ignace. The water pulls at the shoreline with a persistent, rhythmic gravity, while the nearby Rivière Tortue Sud-Ouest carves a quiet path through the surrounding fields. Further inland, the terrain shifts, hiding the distant, still surface of Lac du Pain de Sucre about 11 km away, while the hidden rush of Chutes à Zado waits 15 km distant. In the fading light of dusk, the horizon blurs into a slate-grey wash, leaving the land feeling suspended between the weight of the river and the quiet endurance of the hills. Maritime history defines the identity of L'Islet-sur-Mer, as the salt-water legacy of shipbuilders and navigators continues to shape the character of the shore. The local economy maintains a deep connection to the water and the surrounding agricultural landscape, where the seasonal work of the harvest follows the cycles of the light. Families here navigate the shift from the intense, bright labor of the summer months to the inward focus of the colder season, keeping to traditions that prioritize craftsmanship and a steady, deliberate pace. Whether tending to the land or looking out toward the shipping lanes, the people of L'Islet-sur-Mer remain attuned to the subtle shifts in the wind and the constant, cold presence of the St. Lawrence.
L'Islet-sur-Mer déploie ses maisons de pierre et de bois face aux vastes étendues salines du Saint-Laurent, là où la lumière déclinante transforme l'estuaire en un miroir d'argent. Ce territoire, façonné par une longue tradition de navigation et de labeur maritime, conserve le souvenir des charpentiers de navires dont le savoir-faire a jadis soutenu l'économie locale. À proximité, le cours paisible de la Rivière Tortue Sud-Ouest serpente à travers les terres cultivées, tandis que le relief s'élève doucement vers la Montagne du Sud, offrant une perspective constante sur l'immensité du fleuve. L'atmosphère ici possède cette densité particulière des paysages marins, où l'air frais semble porter le sel des marées jusque dans les jardins. Les promeneurs cherchant à s'éloigner des rives découvrent, à une dizaine de kilomètres, la présence silencieuse du Lac du Pain de Sucre, ou se laissent séduire par le fracas des Chutes à Zado, situées à une quinzaine de kilomètres dans les terres boisées. L'Islet-sur-Mer maintient une identité farouchement liée à ces éléments géographiques, cultivant une mémoire collective qui se transmet par le rythme des vents et le mouvement perpétuel des eaux, affirmant sa stature de sentinelle paisible sur la rive sud.
Live animated radar for L'Islet-sur-Mer 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 | L'Islet-sur-Mer, L'Islet; L'Islet, Quebec |
| Coordinates | 47.1275°N, 70.373056°W |
| Timezone | Eastern Time (UTC−5 / −4) |
| Postal FSA | G5V |
| 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 |
About This L'Islet-sur-Mer, Quebec Weather Page
This page provides live weather conditions and forecasts for L'Islet-sur-Mer, 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 L'Islet-sur-Mer includes coordinates 47.127500°N, 70.373056°W, situated in L'Islet; L'Islet. Postal FSA: G5V. 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.