Long Mountain Lake
59.3014° N, 126.6492° W
Long Mountain Lake, British Columbia. 59.3014° N, 126.6492° W
Not for navigation. Depths are from government surveys and may be outdated.
borealbound.ca/lakes/bc/long-mountain-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.
- Bathymetric Maps – Open, 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).
Long Mountain Lake covers 1.18 km², British Columbia. It lies 140 km southeast of Watson Lake.
Government surveys have recorded 3 fish species here: Arctic grayling, lake trout and Dolly Varden.
- Area
- 1.18 km²
- Shoreline
- 7.5 km
- Fish species
- 3
- Elevation
- 921 m
Today on the water
-0.3 °C
Observed at Liard River, as of 8:00 a.m. PDT
Wind from the north: the north shore is the sheltered side.
| Time | 10 a.m. | 1 p.m. | 4 p.m. | 7 p.m. | 10 p.m. | 1 a.m. | 4 a.m. | 7 a.m. |
|---|---|---|---|---|---|---|---|---|
| Wind km/h | NE 20 | NE 20 | var. 5 | calm | calm | var. 5 | var. 5 | var. 5 |
| Temp. °C | 2 | 2 | 3 | 0 | -4 | -6 | -8 | -7 |
| Precip. % | 80 | 10 | 10 | 0 | 0 | 0 | 0 | 0 |
Today: A few rain showers changing to a few flurries this morning and ending near noon then clearing. Wind northeast 20 km/h becoming light late this afternoon. High plus 4. UV index 1 or low.
Weather: Liard River (local forecast), as of 9:05 a.m. PDT
Sun and moon
- Civil dawn
- 7:10 a.m.
- Sunrise
- 7:50 a.m.
- Sunset
- 6:35 p.m.
- Civil dusk
- 7:16 p.m.
- Moonrise
- 6:47 a.m.
- Moonset
- 5:54 p.m.
- Moon
- Waning crescent, 1% lit
Depth
- Official government depth map (PDF)1986 survey
Not for navigation. Depths are from government surveys and may be outdated.
Fish
Sport fish by the share of the 7 government surveys (1985–1985) that recorded them.
Fishing regulations: Region 7B – Omineca. Check seasons and limits before you fish.