Crooked Creek, Alberta.
Located 3 km from highway 43, between DeBolt and Valleyview. Have tent/floor/couch/motorhome space and might even feed you. Great fishing nearby in Swan (5 min, rainbow trout) or Sturgeon Lake (10 min, pike/perch/walleye/whitefish.)
4000km Cassiar/Spatsizi/Telegraph/Alcan fish and ride here
What you're Missing: a Guide to Side Trips off the Cassiar here
Canada's Best Kept Secret: 500 km from the nearest paved road here