Rock Lake
51.9725° N, 122.4181° W
Rock Lake, British Columbia. 51.9725° N, 122.4181° W
Not for navigation. Depths are from government surveys and may be outdated.
borealbound.ca/lakes/bc/rock-lake-near-williams-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.
- Wildlife Management Units, Government of British Columbia. Contains information licensed under the Open Government Licence – British Columbia.
- 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).
- Air Quality Health Index observations and forecasts, Environment and Climate Change Canada. Contains data from Environment and Climate Change Canada (ECCC Data Servers End-use Licence).
Rock Lake covers 0.26 km², British Columbia. It lies 26 km west of Williams Lake.
- Area
- 0.26 km²
- Shoreline
- 2.6 km
- Elevation
- 938 m
Today on the water
10.1 °C
Observed at Williams Lake, as of 4:05 a.m. PDT
Wind from the west: the west shore is the sheltered side.
| 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 | NW 20 | NW 20 | N 30 | N 30 | N 30 | N 15 | N 15 | N 15 |
| Gusts km/h | 50 | 50 | 50 | |||||
| Temp. °C | 8 | 7 | 6 | 5 | 4 | 2 | 2 | 1 |
| Precip. % | 100 | 100 | 100 | 60 | 60 | 60 | 60 | 60 |
Tonight: Rain. Amount 10 to 15 mm. Wind southeast 20 km/h becoming northwest 20 after midnight. Low 7.
Weather: Williams Lake (local forecast), as of 4:07 a.m. PDT
Sun and moon
- Civil dawn
- 6:50 a.m.
- Sunrise
- 7:24 a.m.
- Sunset
- 6:28 p.m.
- Civil dusk
- 7:02 p.m.
- Moonrise
- 6:23 a.m.
- Moonset
- 5:48 p.m.
- Moon
- Waning crescent, 1% lit
Air Quality Health Index
1 low risk
Williams Lake, as of 4:00 a.m. PDT