Sirenac, 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 Sirenac in Salaberry-de-Valleyfield; Beauharnois-Salaberry.
Marine forecast and fishing conditions near Sirenac.
Flight conditions near Sirenac. Data source: locating…
Soil conditions, frost risk and crop weather for Sirenac.
Sirenac is a locality in Salaberry-de-Valleyfield; Beauharnois-Salaberry, Quebec, Canada. It is classified as a small locality. Sirenac is located at 45.2500°N, 74.1333°W. It observes Eastern Time (UTC−5 / −4). Postal code area: J6T.
Sirenac rests upon the low, expansive shore of Lac Saint-Louis, where the horizon broadens to meet the water in a quiet, persistent line. The air here carries the cool, damp weight of the lake, particularly as evening light turns the surface into a sheet of hammered pewter. Behind the immediate shoreline, the terrain rises toward the Coteau de la Rivière La Guerre, a modest elevation that breaks the flat reach of the fields. To the west, the Rivière Delisle flows with a steady, deliberate purpose, its path marking the land about 5 km from the center of Sirenac. Further toward the north, the wooded silhouette of Parc national d'Oka stands at a distance of 27 km, a dark, distant reminder of the wilder stretches of the province. The history of Sirenac aligns with the development of the Beauharnois-Salaberry region, where the land was cleared for agriculture that persists in the quiet corners of the municipality today. Local industry has long looked toward the water for its vitality, utilizing the proximity of the canal systems to move goods through a landscape shaped by the flow of trade. Life in Sirenac follows the turning of the seasons, marked by the arrival of migratory birds that descend upon the reeds of Lac Saint-Louis and the slow, heavy frost that clings to the farm machinery in the colder months. The character of the people is as resilient as the soil, rooted in a tradition of manual labor and a pragmatic connection to the waterways that have defined the region for generations.
Sirenac s’étire avec une langueur paisible sur les rives vastes du Lac Saint-Louis, là où la terre semble hésiter avant de se fondre dans l’étendue des eaux. À proximité du Coteau de la Rivière La Guerre, le sol conserve la mémoire des labours anciens et des travaux agricoles qui ont façonné cette plaine fertile. La lumière du crépuscule y possède une densité singulière, dorant les herbes hautes et les chemins qui serpentent vers la Rivière Delisle, laquelle trace son sillage discret à cinq kilomètres de là, comme une artère vitale irriguant la patience des champs. Sirenac respire au rythme de ces horizons ouverts, portés par une brise qui vient du large et qui, par les jours de grande clarté, porte le souffle lointain du Parc national d'Oka situé à vingt-sept kilomètres, rappelant la présence souveraine de la nature sauvage au-delà des zones cultivées. L’atmosphère y est chargée d’une humilité ancienne, celle des gens qui observent les variations du ciel et la montée des marées intérieures avec une attention quasi religieuse. Ici, chaque bâtisse, chaque rangée d’arbres et chaque courbe du rivage disent une appartenance farouche à ce territoire, offrant aux passants la sensation d’un monde qui préfère la persistance de ses propres cycles aux agitations du siècle.
Live animated radar for Sirenac 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 | Sirenac, Salaberry-de-Valleyfield; Beauharnois-Salaberry, Quebec |
| Coordinates | 45.25°N, 74.133333°W |
| Timezone | Eastern Time (UTC−5 / −4) |
| Postal FSA | J6T |
| 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 Sirenac, 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 Sirenac includes coordinates 45.250000°N, 74.133333°W, situated in Salaberry-de-Valleyfield; Beauharnois-Salaberry. Postal FSA: J6T. 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.