Although we'd been to Lake Louise a few times, we decided that we wanted more to do at night in the way of restaurants.
One advantage of flying from UK is that you are wide awake early in the morning. To be on the first lift up the mountain while it is dark is a great feeling. It is good to be on top of the mountain while watching the sunrise.
The slopes are wide-open above the tree lines, with a good view of where you need to go. The snow is all natural, so there is no noise from snow machines ruining the natural beauty of the place.
The food is good, with a wide range of food. Compared to UK prices, it is also very cheap.
No ID is required for the bars, and children can sit with you too if you are eating. I am going again this February.