Dewey Lake
48.9919° N, 86.2428° W
Dewey Lake, Ontario. 48.9919° N, 86.2428° W
Not for navigation. Depths are from government surveys and may be outdated.
borealbound.ca/lakes/on/dewey-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).
Dewey Lake covers 0.19 km², Ontario. It lies 33 km southwest of Manitouwadge.
- Area
- 0.19 km²
- Shoreline
- 2.4 km
- Elevation
- 302 m
Today on the water
8.4 °C
Observed at Marathon, 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 | W 20 | W 20 | SW 10 | SE 10 | SE 10 | SE 10 | SE 20 | SE 20 |
| Gusts km/h | 40 | 40 | 40 | 40 | ||||
| Temp. °C | 10 | 12 | 11 | 9 | 5 | 5 | 7 | 11 |
| Precip. % | 0 | 0 | 0 | 0 | 0 | 20 | 20 | 20 |
Today: A mix of sun and cloud. Wind west 20 km/h gusting to 40. High 12. UV index 3 or moderate.
Weather: Marathon (local forecast), as of 12:01 p.m. EDT
Sun and moon
- Civil dawn
- 7:24 a.m.
- Sunrise
- 7:56 a.m.
- Sunset
- 7:06 p.m.
- Civil dusk
- 7:38 p.m.
- Moonrise
- 6:48 a.m.
- Moonset
- 6:25 p.m.
- Moon
- Waning crescent, 1% lit