Might come back for fish and chips, but for now, this rating is based solely on the poutine.
It was a bit salty for my tastes and I'm not sure if you have a choice, but I would have preferred it on a plate. We got ours in a box, which stacked a lot of the fries on top of each other. Mixed with the gravy, most of it ended up being soggy.
It's not a traditional poutine in that they use some shredded cheese as opposed to cheese curds. It was an average - pretty good, could be improved, but nothing that warrants a special visit here.
It's more of a takeout place because there are only two small tables very close together and it's kind of dirty/sticky because Harbour fits in with the general grungy and no-frills Peanut Plaza atmosphere.
Might come back to try the fish and chips so I can review the place for its specialty, but only if I'm in the area. Unlikely I'd made a special trip here.