You'll do well to pick up the Clearwater County maps, either from Maptown or the county office in Rocky. The map's cheap compared to some other ones and depending on where you are in 330 the private/park/public land boundaries aren't always clear.
If you are heading west of alder flats ,, t is all crown land for as far as you can go until you hit the NSR, once you cross the wolf creek 3 k west of alder flats ,you are in crown country.
Crown land in 330? It is almost entirely crown land other than some private on the west side of 22 and along the west side of the sask. river Good luck