Alone (US) · Season 7
Chilko Lake
Turquoise glacial lake in the Coast Mountains — postcard scenery, unforgiving cold, and grizzly country.
British Columbia, Canada
Where on earth
Satellite imagery flying in from a world view to Chilko Lake, British Columbia, Canada.
- Biome
- Interior BC / subalpine boreal
- Elevation
- ~1,175 m
- Winter lows
- -25 to -35 °C
- Key food
- Sockeye, lake trout, hare
- Big predators
- Grizzly, black bear, wolf, cougar
The country
Chilko is the largest natural high-elevation freshwater lake in Canada, held between the Chilcotin Plateau and the Coast Range. Old lodgepole and Douglas fir cover the slopes; the lake itself is glacier-fed and stays cold enough to sap heat out of a wet body in minutes.
Why the show came here
One of the largest sockeye runs on the continent moves through this system, and the surrounding country supports moose, mule deer, and hare. Season 7's late-summer start let participants stack fish protein hard before the mountain winter arrived.
Planner-relevant notes
Grizzly protocols aren't optional. Cache food away from shelter, cook downwind, and don't fillet fish where you sleep. Elevation means faster nightfall temperature swings than the lake-side data suggests.
Field notes
- Afternoon inflow winds can pin a shoreline camp in whitecaps for hours.
- Sockeye run peak is mid-September — huge protein window, brief.
- Snow arrives on the ridges 4–6 weeks before it settles at lake level.