Williamson Lake
48.8008° N, 88.03° W
Williamson Lake, Ontario. 48.8008° N, 88.03° W
Not for navigation. Depths are from government surveys and may be outdated.
borealbound.ca/lakes/on/williamson-lake-near-red-rock/, 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).
Williamson Lake covers 0.2 km², Ontario. It lies 23 km southeast of Red Rock.
- Area
- 0.2 km²
- Shoreline
- 3 km
- Elevation
- 301 m
Today on the water
2.8 °C
Observed at Nipigon, as of 4:00 a.m. EDT
| Time | 5 a.m. | 8 a.m. | 11 a.m. | 2 p.m. | 5 p.m. | 8 p.m. | 11 p.m. | 2 a.m. |
|---|---|---|---|---|---|---|---|---|
| Wind km/h | W 15 | N 10 | S 10 | S 15 | SE 20 | SE 30 | SE 30 | SE 30 |
| Gusts km/h | 50 | 50 | ||||||
| Temp. °C | 1 | -1 | 7 | 11 | 11 | 10 | 9 | 6 |
| Precip. % | 20 | 0 | 0 | 0 | 0 | 0 | 20 | 20 |
Tonight: Cloudy. 40 percent chance of showers early this evening. Clearing near midnight. Wind north 20 km/h gusting to 40 becoming light late this evening. Low minus 1.
Weather: Nipigon (local forecast), as of 4:02 a.m. EDT
Sun and moon
- Civil dawn
- 7:32 a.m.
- Sunrise
- 8:03 a.m.
- Sunset
- 7:14 p.m.
- Civil dusk
- 7:45 p.m.
- Moonrise
- 6:56 a.m.
- Moonset
- 6:33 p.m.
- Moon
- Waning crescent, 1% lit
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Every Friday by email: the Environment Canada forecast and any weather alerts in effect.