Cooper Lake
47.0565° N, 79.5038° W
Cooper Lake, Ontario. 47.0565° N, 79.5038° W
Not for navigation. Depths are from government surveys and may be outdated.
borealbound.ca/lakes/on/cooper-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.
- Fishing access points, Ontario Ministry of Natural Resources. Contains information licensed under the Open Government Licence – Ontario.
- 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).
Cooper Lake covers 1.97 km², Ontario. It lies 22 km east of Temagami.
- Area
- 1.97 km²
- Shoreline
- 16.4 km
- Elevation
- 272 m
Today on the water
3.7 °C
Observed at Temiskaming Shores, as of 3:00 a.m. EDT
Wind from the southwest: the southwest shore is the sheltered side.
| Time | 4 a.m. | 7 a.m. | 10 a.m. | 1 p.m. | 4 p.m. | 7 p.m. | 10 p.m. | 1 a.m. |
|---|---|---|---|---|---|---|---|---|
| Wind km/h | W 20 | W 10 | NW 20 | NW 20 | NW 20 | NW 20 | var. 5 | SE 10 |
| Gusts km/h | 40 | 40 | ||||||
| Temp. °C | 3 | 4 | 5 | 9 | 11 | 8 | 3 | 0 |
| Precip. % | 30 | 30 | 30 | 20 | 20 | 0 | 0 | 0 |
Tonight: Mainly cloudy with 30 percent chance of showers. Wind west 20 km/h gusting to 40 becoming light this evening. Wind becoming west 20 after midnight. Low plus 3.
Weather: Temiskaming Shores (local forecast), as of 3:02 a.m. EDT
Sun and moon
- Civil dawn
- 6:57 a.m.
- Sunrise
- 7:27 a.m.
- Sunset
- 6:41 p.m.
- Civil dusk
- 7:12 p.m.
- Moonrise
- 6:19 a.m.
- Moonset
- 6:00 p.m.
- Moon
- Waning crescent, 1% lit
Follow this lake by email: a weekly summary of conditions.
Getting on the water
1 listed boat launch. marks launches on the map.
- Boat launch
Follow this lake
Every Friday by email: the Environment Canada forecast and any weather alerts in effect.