I've been around Quebec and eastern Ontario so i've had my fair share of poutine! I found the poutine here to be great, but not outstanding.
Fries: Very tasty. The potatoes used have a good flavour and the cut is great. Solid
Gravy: Pretty solid too. I had the peppercorn gravy and it had a nice flavor. I also tried the Scottish curry and that was great.
Curds: Not that great. They were pretty melted and too soft. They didn't have that fresh "squish" to them, although you don't always get that for every single curd. But usually when I get great poutine (say at La Banquise in Montreal), the curds are much more solid.
Service: Exceptionally friendly. They let me try the gravies before I decided and even re-filled my water! You can tell that the employees take pride in what they do and are just friendly in general.
For poutine i'd say this is a solid bet, but if you've been to, say, rural Quebec and had poutine there, then don't expect this to beat it out. But if you're used to most of the poutine you get on the prairies (shitty fries and shredded mozza cheese) then you will probably have your mind blown here.