Depends what you want size wise. All those areas you mentioned can have a LOT of hunters and in some of those places even hiking won't get you away from them.

The recommendation of hunting late is a good one and the deer hunting can get very good down near the Fraser north of Lac La Hache. Access can be an issue though due to the chunks of private land, but once you get through towards the breaks it can be very good. There can also be some good hunting in the fir ridge areas east of Hwy 97 in the 130 Mile area...check the maps for the FSR roads in that area.

I like to go out to the Chilcotin and hunt south of the highway back in the valleys and there is some good logging road access into some areas, followed by some hiking. You'll see hunters but not usually as many as you will see in the 100 Mile area or Kamloops.

I prefer to hunt further north now, but that would be quite a ways outside of your driving times you have set.