Lac-Saint-Jean-Est () is a regional county municipality in the SaguenayâÂÂLac-Saint-Jean region of Quebec, Canada. The seat is Alma. In 2016, 99.3% reported that they spoke French most often at home, according to the census.
There are 18 subdivisions within the RCM:
Highways and numbered routes that run through the municipality, including external routes that start or finish at the county border:
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