Grimsthorpe, Ontario Weather
Grimsthorpe, 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 Grimsthorpe in Manitoulin.
Marine forecast and fishing conditions near Grimsthorpe.
Flight conditions near Grimsthorpe. Data source: locating…
Soil conditions, frost risk and crop weather for Grimsthorpe.
About Grimsthorpe, Ontario
Grimsthorpe is a locality in Manitoulin, Ontario, Canada. It is classified as a village / hamlet. Grimsthorpe is located at 45.7141°N, 82.3235°W. It observes Eastern Time (UTC−5 / −4). Postal code area: P0P.
Grimsthorpe rests upon the rugged, limestone-ribbed expanse of Manitoulin, where the earth holds the memory of ancient glacial retreat in its hard, unyielding stone. It lies 25.0 km south-south-east of Gore Bay, ON (from Gore Bay, ON: bearing 154°T), and is situated 12.2 km west of Mindemoya. The low profile of Badgerow Hill anchors the horizon, a silent sentinel watching over the thin, rocky soil that defines the character of this terrain. Beyond the immediate rise of the land, the Mindemoya River flows through the distant reaches, its path marking a boundary between the quiet woods and the open, windswept clearings. Archie's Lake sits tucked away in the hollows of the hinterland, reflecting the pale, northern sky with a clarity that renders the surrounding cedars and balsams into sharp, dark silhouettes. When the sun retreats at dusk, the light turns a bruised violet, catching the jagged edges of the limestone and casting long, thin shadows that seem to stretch toward the water. Grimsthorpe persists as a testament to the endurance of those who first cleared these stubborn acres, turning their hands toward the land to carve out a living from the shallow, glacial till. Agriculture here remains a modest affair, defined by the seasonal pulse of hay fields and the hardy livestock that graze amidst the outcrops of rock. The local economy relies on this connection to the soil, a cycle of work that follows the long, cold winters and the sudden, frantic bloom of the short growing season. Life in Grimsthorpe moves with the weight of the seasons, where the scent of woodsmoke often hangs in the crisp air, signaling the preparation for the frost that arrives long before the calendar demands it.
Live animated radar for Grimsthorpe 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 | Grimsthorpe, Manitoulin, Ontario |
| Coordinates | 45.71406°N, 82.32354°W |
| Timezone | Eastern Time (UTC−5 / −4) |
| Postal FSA | P0P |
| 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 Grimsthorpe, Ontario Weather Page
This page provides live weather conditions and forecasts for Grimsthorpe, 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 Grimsthorpe includes coordinates 45.714060°N, 82.323540°W, situated in Manitoulin. Postal FSA: P0P. 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.