Grays Bay, Ontario Weather

Marine forecast and fishing conditions near Grays Bay.

Flight conditions near Grays Bay. Data source: locating…

Soil conditions, frost risk and crop weather for Grays Bay.

About Grays Bay, Ontario

Grays Bay is a locality in Simcoe, Ontario, Canada. It is classified as a small locality. Grays Bay is located at 44.6408°N, 79.3558°W. It observes Eastern Time (UTC−5 / −4). Postal code area: L3V.

Grays Bay rests quietly upon the eastern reaches of Lake Simcoe, where the shoreline yields to the rising prominence of Moonstone Hill. It lies 6.7 km north-east of Orillia, ON (from Orillia, ON: bearing 53°T), and is situated 7.3 km south-south-east of Cumberland Beach. The light at dusk here possesses a particular, bruised violet quality, turning the surface of Lake Simcoe into a sheet of hammered pewter that catches the cooling air. Inland, the terrain rises toward the slopes of Moonstone Hill, grounding the horizon in a steady, earthen weight that defines the local silhouette. The Black River flows through the neighboring landscape, its presence felt in the humid, fertile breath of the low-lying fields that stretch out seven kilometers from the water’s edge. Life in Grays Bay turns upon the seasonal shifts of the lake, an existence measured by the arrival of ice and the slow, thaw-driven awakening of the shoreline. While the nearby Wasdell Falls draws those seeking the rush of water, Grays Bay keeps a more private pace, rooted in the traditions of those who have long worked the surrounding earth. The local economy persists in a quiet dialogue with the land, balancing agricultural pursuits with the modest demands of a seasonal population. Even in the height of the busy months, the atmosphere remains anchored by the stillness of the trees and the persistent, low-frequency hum of the wind moving off the lake, ensuring that Grays Bay retains its solitary, unassuming character.

Live animated radar for Grays Bay 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

About This Grays Bay, Ontario Weather Page

This page provides live weather conditions and forecasts for Grays Bay, 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 Grays Bay includes coordinates 44.640833°N, 79.355833°W, situated in Simcoe. Postal FSA: L3V. 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.