Where was Confession of a Child of the Century filmed?

2012 film by Sylvie Verheyde

Confession of a Child of the Century (2012) was filmed in Bourg-en-Bresse, Saint-Martin-du-Mont and Château de Pommier, 3 places named in its French Wikipedia’s Tournage section, in France. Wikidata records no filming location for it at all, so the article is the only recorded source. Each place says where its claim comes from.

See them on the map → Wikipedia Source data

Places per French Wikipedia's Tournage section

French Wikipedia’s Tournage section names 3 places. Each links to the sentence that says so.