Grenville Lake
49.7799° N, 87.0657° W
Grenville Lake, Ontario. 49.7799° N, 87.0657° W
Not for navigation. Depths are from government surveys and may be outdated.
borealbound.ca/lakes/on/grenville-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.
- 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).
Grenville Lake covers 1.05 km², Ontario. It lies 16 km east of Greenstone.
- Area
- 1.05 km²
- Shoreline
- 9 km
- Elevation
- 343 m
Today on the water
3.3 °C
Observed at Greenstone (Geraldton), as of 6:00 a.m. EDT
| Time | 7 a.m. | 10 a.m. | 1 p.m. | 4 p.m. | 7 p.m. | 10 p.m. | 1 a.m. | 4 a.m. |
|---|---|---|---|---|---|---|---|---|
| Wind km/h | NW 10 | var. 5 | W 20 | W 20 | SW 10 | SE 10 | SE 10 | SE 10 |
| Gusts km/h | 40 | 40 | ||||||
| Temp. °C | 2 | 3 | 8 | 10 | 7 | 3 | 3 | 5 |
| Precip. % | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 |
Today: A mix of sun and cloud. 30 percent chance of showers early this morning. Wind becoming west 20 km/h gusting to 40 late this morning. High 10. UV index 2 or low.
Weather: Greenstone (Geraldton) (local forecast), as of 6:01 a.m. EDT
Sun and moon
- Civil dawn
- 7:28 a.m.
- Sunrise
- 8:00 a.m.
- Sunset
- 7:09 p.m.
- Civil dusk
- 7:41 p.m.
- Moonrise
- 6:52 a.m.
- Moonset
- 6:28 p.m.
- Moon
- Waning crescent, 1% lit