Taking into account the local weather in Waskesiu Lake can help you maximize your time at the pool during your trip. The hottest months are usually July and August with an average temp of 61°F, while the coldest months are February and January with an average of 9°F. The snowiest months in Waskesiu Lake are March, January, February, and November, with each month seeing an average of 14 inches of snowfall.