Lake Annette is a smaller lake not far from the town of Jasper and is like most lakes in this area glacier-fed. This means that all of the water in the lake actually comes from glaciers, which gives the lakes their specific blue/green colors and makes them so crystal clear. There is a very easy paved looping trail around the lake from which the following picture was taken.

Lake Annette - Jasper N.P. | Location on map