Just noticed this:
http://www.kijiji.ca/v-fishing-camping-outdoor/calgary/assorted-fishing-poles-reels-and-3-tackle-boxes/602389358?enableSearchNavigationFlag=true
It looks dodgy enough and was posted a day after your post. Maybe?
Scary!
Better take the risk of not being taken seriously by the RCMP than having someone else having the same scare if not worst.
May be he's just a weirdo who wants to chat, or maybe you were lucky this time!