From the mouth of Bazile Lake, the current descends the Bazile stream for to the east crossing Lac des Caleçons (length: ) and Fraser Lake, to the west shore of lac au Sable; the current then crosses this lake over north to its mouth; then the current descends the Petit Saguenay River on towards the northeast, then north to the south bank of the Saguenay River which the current crosses on eastwards to Tadoussac where this last river flows into the Saint Lawrence River.