If you are looking for a completely remote destination, try the Yukon Government campground on Frances Lake. It's about 200 kms north of Watson Lake on the Campbell Hwy (more like a single lane gravel road for southerners). Had a great lakeside campsite, nothing for hundreds of kms, not an artifical light in sight, so the stars are spectacular. So is the silence, broken by the lonely call of a loon. Perfect spot.