Which province are you interested in outfitting in. Some (all?) have limits onthe number of outfitters.
Saskatchewan
http://www.se.gov.sk.ca/fishwild/Outfitting/Outfitting%20Fact%20Sheet.pdf
Alberta
http://www.albertaoutdoorsmen.ca/huntingregs/
I don't want to short the reputation of other provinces on their waterfowling; AB and SK are the first 2 that came into my head.