The Burgundy Lion is one of my favourite hangouts/pubs in all of Montreal. It is a great place for any type of occasion, whether it's a night out with some friends, an intimate date, or just a place to enjoy a pint after work.
The menu can be hit or miss depending on your tastes. I have not tried everything, but the steak/frites is good as well as the fish and chips. Some of the starters are really good as well. If you're a fan of beer, their in house made burgundy lion beer is quite good as well.
If you're looking for a nice pub and are used to hanging out at places like McLaen's or McKibbons downtown, then this you will definitely enjoy this place as I consider it a step up from the "traditional" Montreal pub.