Dease Lake is located in northwestern British Columbia on the Cassiar Highway, at its junction with Telegraph Creek Road, 146 miles south of the Alaska Highway and 304 miles north of the Yellowhead Highway.
Available at Northern Bear Gifts & Souvenirs on west side of highway, phone (250) 771-5880.
The lake was named in 1834 Hudson’s Bay Co. Chief Factor Peter Warren Dease. Robert Campbell established an HBC post at Dease Lake in 1838, but it was abandoned a year later. Laketon, on the west side of the lake, was a centre for boat building during the Cassiar gold rush of 1872–80. A gold rush trail from Telegraph Creek on the Stikine River to the gold rush settlement at Dease Lake became Telegraph Creek Road.
Today, Dease Lake is a government centre and supply point for the district. Northern Lights College (University of Northern British Columbia) has a campus here.
Dease Lake has all visitor services. Lodging at Northway Motor Inn and Arctic Divide Inn and Motel. Camping in town at Dease Lake RV Park; camping north of town at Water's Edge Campground; and camping south of town at Dease Lake Lions Tanzilla River Campground. Gas station, gift shop and a café with post office and laundromat.
- Grand Canyon of the Stikine and historic Telegraph Creek.
- Fly-in, hike-in or pack-in to Mount Edziza and Spatsizi wilderness parks.