Grand-Désert, Ontario Weather
Grand-Désert, Ontario — 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 Grand-Désert in Nipissing.
Marine forecast and fishing conditions near Grand-Désert.
Flight conditions near Grand-Désert. Data source: locating…
Soil conditions, frost risk and crop weather for Grand-Désert.
About Grand-Désert, Ontario
Grand-Désert is a locality in Nipissing, Ontario, Canada. It is classified as a village / hamlet. Grand-Désert is located at 46.2142°N, 79.0253°W. It observes Eastern Time (UTC−5 / −4). Postal code area: P0H.
Grand-Désert sits nestled within the rugged, forested expanse of Nipissing, where the terrain rises firmly toward the crest of Lafleur Hill. It lies 26.6 km west-south-west of Mattawa, ON (from Mattawa, ON: bearing 246°T), and is situated 9.5 km east-south-east of Bonfield. The land here holds a quiet intensity, marked by the proximity of Sparks Lake, which rests four kilometers away, its surface often mirroring the heavy, slate-colored skies of the region. As the light wanes, the air takes on a crisp, cooling density that seems to settle into the hollows of the landscape, grounding Grand-Désert in a stillness that feels both ancient and enduring. Historical patterns in this part of Ontario were shaped by the demanding requirements of forestry and the slow, steady clearing of land for subsistence, leaving a legacy of resilience in the local character. While industry has shifted over the decades, the echoes of those early days persist in the way the local economy respects the surrounding geography, with the Amable du Fond River flowing ten kilometers away as a reminder of the water-driven history that once defined transport and trade. For those who venture further afield, the presence of Petit Paresseux Falls, situated ten kilometers distant, provides a point of connection to the wilder, more untamed elements of the environment. Life here moves with a deliberate focus, favoring a deep familiarity with the immediate woods and waterways over the clamor of larger centers.
Live animated radar for Grand-Désert 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 | Grand-Désert, Nipissing, Ontario |
| Coordinates | 46.214167°N, 79.025278°W |
| Timezone | Eastern Time (UTC−5 / −4) |
| Postal FSA | P0H |
| Area Code | 226, 249, 289, 343, 365, 382, 416, 437, 519, 548, 613, 647, 705, 742, 807, 905 |
| Page generated | July 2026 |
| Weather data | Open-Meteo (open-source), Environment and Climate Change Canada |
About This Grand-Désert, Ontario Weather Page
This page provides live weather conditions and forecasts for Grand-Désert, Ontario, 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 Grand-Désert includes coordinates 46.214167°N, 79.025278°W, situated in Nipissing. Postal FSA: P0H. Telephone area code: 226, 249, 289, 343, 365, 382, 416, 437, 519, 548, 613, 647, 705, 742, 807, 905. 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.