Simplify the following text for a Grade 5 native English-speaking person.
Original: ChemirÃ - en-Charnie is a commune in the Sarthe department in the Pays de la Loire region in north-western France .
Simplified: ChemirÃ - le-Gaudin is a commune . It is found in the region Pays de la Loire in the Sarthe department in the west of France .