I went to the store in Oshawa yesterday. The prices are lower than Basspro and higher than Le-Baron in general, except a few items (hooks, some floroucarbon lines, etc). The discount was about 11.5%, less than then promised HST free (13%). Noting that Le-Baron also has a taxt-free event and you can get 10% off (if you are a member), then still I think Le Baron is better overall.
The selection for fishing stuff was way less than Basspro and even less than Le Baron. For example, they had only 3-4 types of float rods while Basspro has plenty and lebaron has more than 5. Also, they had only 5-6 waders, not a single booted one. So in general, my impression is that for fishing gear, it has the basics, slightly more expensive than LeBaron, much better than Basspro. Conveniet places if you go North or East.