Flows from Wollaston Lake enter these two rivers which each drain into separate continental drainages (Cochraine River is part of the Churchill watershed, while the Fond du Lac flows into the McKenzie Delta and into the Artic Ocean).
Ressources aquatiques Lac Wollaston La zone de drainage brute du lac Wollaston couvre 16 400 km2 et on estime que 94 p.