Big O.K. Lake
50.4808° N, 121.1211° W
Big O.K. Lake, British Columbia. 50.4808° N, 121.1211° W
Not for navigation. Depths are from government surveys and may be outdated.
borealbound.ca/lakes/bc/big-o-k-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.
- Known BC Fish Observations and BC Fish Distributions, Government of British Columbia. Contains information licensed under the Open Government Licence – British Columbia.
- Recreation Sites and Trails BC: recreation site points, Government of British Columbia. Contains information licensed under the Open Government Licence – British Columbia.
- 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).
Big O.K. Lake covers 0.38 km², British Columbia. It lies 29 km south of Ashcroft.
Government surveys have recorded 1 fish species here: rainbow trout.
- Area
- 0.38 km²
- Shoreline
- 3.4 km
- Fish species
- 1
- Elevation
- 1,497 m
Today on the water
17.3 °C
Observed at Cache Creek, as of 6:00 a.m. PDT
Wind from the southwest: the southwest shore is the sheltered side.
| Time | 7 a.m. | 10 a.m. | 1 p.m. | 4 p.m. | 7 p.m. | 10 p.m. | 1 a.m. | 4 a.m. |
|---|---|---|---|---|---|---|---|---|
| Wind km/h | S 20 | W 20 | W 20 | W 20 | W 20 | W 20 | W 20 | var. 5 |
| Gusts km/h | 40 | 40 | 40 | 40 | ||||
| Temp. °C | 12 | 12 | 13 | 14 | 13 | 12 | 10 | 8 |
| Precip. % | 80 | 80 | 80 | 80 | 80 | 20 | 20 | 20 |
Today: Cloudy. A few showers beginning early this morning. Amount 5 to 10 mm. Wind south 20 km/h gusting to 40 becoming west 20 gusting to 40 this morning. High 14. UV index 1 or low.
Weather: Cache Creek (local forecast), as of 6:01 a.m. PDT
Sun and moon
- Civil dawn
- 6:45 a.m.
- Sunrise
- 7:17 a.m.
- Sunset
- 6:24 p.m.
- Civil dusk
- 6:57 p.m.
- Moonrise
- 6:16 a.m.
- Moonset
- 5:44 p.m.
- Moon
- Waning crescent, 1% lit
Air Quality Health Index
2 low risk
Kamloops, as of 5:00 a.m. PDT
Fish
Sport fish by the share of the 79 government surveys (1976–2026) that recorded them.
Fishing regulations: Region 3 – Thompson. Check seasons and limits before you fish.
Getting on the water
1 listed boat launch. marks launches on the map.
- Big Ok Lake (Island Lake) Recreation Site