Mentioned by The Banff Blog
Best Banff Photography Spots and How to Get To Them
"Lake Minnewanka is another lake that is just a ten-minute drive away from the town of Banff and right next to Two Jack. The lake is 21 km long, and 142 meters deep and helps power Banff with hydroelectric power, making it one of the largest lakes in the Rockies and all of Alberta. In the summertime in Banff, it’s a busy place to hike, picnic, and go canoeing, and in the winter, it’s a sight to behold."