Cowman Lake
50.5333° N, 89.1406° W
Cowman Lake, Ontario. 50.5333° N, 89.1406° W
Not for navigation. Depths are from government surveys and may be outdated.
borealbound.ca/lakes/on/cowman-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).
Cowman Lake covers 1 km², Ontario. It lies 26 km north of Armstrong.
- Area
- 1 km²
- Shoreline
- 9.3 km
- Elevation
- 366 m
Today on the water
9 °C
Observed at Armstrong, as of 12:00 p.m. EDT
Wind from the west: the west shore is the sheltered side.
| Time | 1 p.m. | 4 p.m. | 7 p.m. | 10 p.m. | 1 a.m. | 4 a.m. | 7 a.m. | 10 a.m. |
|---|---|---|---|---|---|---|---|---|
| Wind km/h | var. 5 | var. 5 | SE 10 | S 15 | SE 20 | SE 20 | SE 20 | SE 30 |
| Gusts km/h | 40 | 40 | 40 | 50 | ||||
| Temp. °C | 8 | 11 | 9 | 7 | 4 | 4 | 8 | 10 |
| Precip. % | 20 | 20 | 60 | 60 | 60 | 0 | 0 | 0 |
Today: Mainly cloudy. High 11. UV index 2 or low.
Weather: Armstrong (local forecast), as of 12:02 p.m. EDT
Sun and moon
- Civil dawn
- 7:36 a.m.
- Sunrise
- 8:09 a.m.
- Sunset
- 7:16 p.m.
- Civil dusk
- 7:49 p.m.
- Moonrise
- 7:01 a.m.
- Moonset
- 6:35 p.m.
- Moon
- Waning crescent, 1% lit