Great Lake
48.0835° N, 82.0428° W
Great Lake, Ontario. 48.0835° N, 82.0428° W
Not for navigation. Depths are from government surveys and may be outdated.
borealbound.ca/lakes/on/great-lake/, compiled October 9, 2026
- Canadian Geographical Names Database, Natural Resources Canada. Contains information licensed under the Open Government Licence – Canada.
- HydroLAKES v1.0, Messager et al. 2016 / WWF HydroSHEDS. Licensed under CC BY 4.0.
- Census boundaries and population, 2021, Statistics Canada. Adapted from Statistics Canada. This does not constitute an endorsement by Statistics Canada.
- Fisheries Management Zones, Ontario Ministry of Natural Resources. Contains information licensed under the Open Government Licence – Ontario.
- Bathymetry lines and survey index, Ontario Ministry of Natural Resources. Contains information licensed under the Open Government Licence – Ontario.
- City page weather forecasts and alerts, Environment and Climate Change Canada. Contains data from Environment and Climate Change Canada (ECCC Data Servers End-use Licence).
Great Lake covers 0.64 km², Ontario. It lies 4 km east of Tionaga.
- Area
- 0.64 km²
- Shoreline
- 6.2 km
- Elevation
- 370 m
Today on the water
Wind from the northwest: the northwest shore is the sheltered side.
| Time | 10 a.m. | 1 p.m. | 4 p.m. | 7 p.m. | 10 p.m. | 1 a.m. | 4 a.m. | 7 a.m. |
|---|---|---|---|---|---|---|---|---|
| Wind km/h | NW 15 | NW 20 | NW 20 | NW 20 | var. 5 | S 10 | var. 5 | SE 15 |
| Gusts km/h | 40 | 40 | 40 | |||||
| Temp. °C | 4 | 7 | 9 | 6 | 4 | 2 | 0 | 2 |
| Precip. % | 30 | 20 | 20 | 0 | 0 | 0 | 0 | 0 |
Today: Cloudy with 30 percent chance of showers this morning then a mix of sun and cloud. Wind becoming northwest 20 km/h gusting to 40 late this morning. High 9. UV index 3 or moderate.
Weather: Gogama (local forecast), as of 9:05 a.m. EDT
Sun and moon
- Civil dawn
- 7:07 a.m.
- Sunrise
- 7:38 a.m.
- Sunset
- 6:50 p.m.
- Civil dusk
- 7:22 p.m.
- Moonrise
- 6:30 a.m.
- Moonset
- 6:09 p.m.
- Moon
- Waning crescent, 1% lit