Most of BC's famous lakes are glacial and natural. Williston Lake in the province's northeast is neither — it was created in the 1960s by damming the Peace River for hydroelectric power — yet it has become one of Canada's most rewarding freshwater escapes. The numbers are absurd: roughly 156 miles long, more than 680 square miles of surface, and by volume the seventh-largest reservoir on the planet. The water powers much of British Columbia, and the shoreline is ringed by dense forest and the peaks of the northern Rockies.
Fishing is the headline activity. The reservoir holds rainbow trout, bull trout, lake trout, lake whitefish and mountain whitefish, and anglers need a BC freshwater fishing licence plus a check of the province's current regulations synopsis before casting. Shore fishing is possible at spots like Cut Thumb Bay, but a boat opens up hundreds of square miles of water, with launches dotted around the lake including Dunlevy Boat Launch, Elizabeth Creek, and one at Alexander Mackenzie's Landing near the town of Mackenzie. One catch: when water levels drop, some launches become unusable, so check elevation levels before you commit. No boat of your own? Williston Lake Outfitters runs guided fishing trips.
The shoreline itself is barely developed — a handful of towns, remote communities and rough forest service roads that often curve away from the water. That makes boating the best way to actually see the lake and its snow-dusted peaks, though hikers can climb to viewpoints in Butler Ridge Provincial Park. In winter the reservoir freezes and snowmobilers head out onto the ice.
Overnight, camping is the default. Campgrounds are mostly seasonal and first-come, first-served, cell reception is patchy to nonexistent, and you'll want cash for fees plus proper food storage — this is genuine bear country. The road access is rudimentary, so a sturdy vehicle matters, especially if you're towing. For something softer, Williston Lake Resort near the W.A.C. Bennett Dam offers 20 RV sites (serviced and unserviced), tent spots, showers, washrooms and a log cabin lodge. Alexander Mackenzie's Landing runs May to October with a boat launch and pit toilets, while Heather-Dina Lakes Provincial Park, Cut Thumb Bay and Six Mile Bay add more options nearby.
Getting there takes effort. Fly from Vancouver to Prince George (YXS), a flight of about an hour and a half, then drive roughly two hours north to Mackenzie at the lake's southern end.
Williston suits a specific kind of traveller: self-sufficient, comfortable off-grid, and more interested in a trout on the line than a restaurant reservation. If that's you, few places in North America offer this much water and mountain scenery with so few people around.
