I think finding wolves is all about time spent in the bush. Like stated, find the sign. Wolves have set territories and will usually follow a predictable circuit, travelling where easiest (roads, rivers, powerlines etc. ) If you find a spot with plenty of sign they will be back through there at some point.

The guys that are right serious about getting wolves hunt over bait piles, which take lots of work to establish and maintain. Good hunting!

Oh ya, better shoot well too because they dont stand around very long.