Mountain Lake, Ontario Weather
Mountain Lake, 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 Mountain Lake in Timiskaming.
Marine forecast and fishing conditions near Mountain Lake.
Flight conditions near Mountain Lake. Data source: locating…
Soil conditions, frost risk and crop weather for Mountain Lake.
About Mountain Lake, Ontario
Mountain Lake is a locality in Timiskaming, Ontario, Canada. It is classified as a small locality. Mountain Lake is located at 47.6493°N, 80.2196°W. It observes Eastern Time (UTC−5 / −4). Postal code area: P0J.
Mountain Lake rests in the quiet shadow of the Canadian Shield, where the water mirrors the deep, unyielding green of the surrounding boreal forest. It lies 32.3 km south-west of Englehart, ON (from Englehart, ON: bearing 233°T), and is situated 12.5 km south-east of Elk Lake. The Montreal River flows nearby, shaping the rugged terrain that leads toward the McConnell Rock and the imposing presence of Mountain Chutes. As the sun dips low, the light catches the surface of Mountain Lake, turning the dark water into a sheet of hammered copper that holds the stillness of the northern air. Beyond the immediate shoreline, the landscape rises in firm, granite ridges, providing a sense of scale that makes the vast expanse of Makobe-Grays River Provincial Park feel like a distant, wild neighbor. The history of this region is defined by the persistent pulse of the Montreal River, which once served as a primary artery for those navigating the interior. Life around Mountain Lake maintains a pragmatic connection to the land, where the local economy reflects the hard-won lessons of forestry and resourcefulness. Even today, the echoes of the past linger in the way the wind moves through the spruce and pine, a constant reminder of the endurance required to inhabit such a resolute landscape. Days at Mountain Lake follow the transition of the seasons, marked by the slow freeze of the water in autumn and the sudden, noisy return of life when the ice finally breaks away from the shore.
Live animated radar for Mountain Lake 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 | Mountain Lake, Timiskaming, Ontario |
| Coordinates | 47.64928°N, 80.21962°W |
| Timezone | Eastern Time (UTC−5 / −4) |
| Postal FSA | P0J |
| 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 Mountain Lake, Ontario Weather Page
This page provides live weather conditions and forecasts for Mountain Lake, 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 Mountain Lake includes coordinates 47.649280°N, 80.219620°W, situated in Timiskaming. Postal FSA: P0J. 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.