Saint-Aubert is situated between St-Jean-Port-Joli and Saint-Damase-de-L'Islet, not far from the southern coast of the Saint Lawrence River, some 100 kilometres (62 mi) from Quebec City.

Near the village, one may find part of the Notre Dame Mountains, which are an extension of the Appalachians, as well as Three-Salmon Lake (Lac Trois-Saumons).

[Three-Salmon Lake is a]...stunning basin cut from the whiteness of quartz.The village's primary activities are agriculture and maple syrup production.

Then-lawyer and sheriff of the Québec district, he was relieved of his responsibilities and found guilty of significant misappropriation of funds.

[1] Shortly before his death, Elgin road (today known as Route 204) was constructed from St-Jean-Port-Joli to the Canada–US border; this facilitated the development of St-Aubert and other villages in the Côte-du-Sud.