Moraine Lake - Moraine Lake is a glacially fed lake in Banff National Park, 14 kilometres (8.7 mi) outside the Village of Lake Louise, Alberta, Canada. It is situated in the Valley of the Ten Peaks.  The lake, when it is full, it reflects a distinctive shade of azure blue. The unique colour is due to the refraction of light off the rock flour deposited in the lake on a continual basis by surrounding glaciers. Banff National Park, National Parks, Refraction Of Light, Moraine Lake, Canadian Rockies, Unique Colors, The Rock, Alberta Canada, Mountains