He was appointed missionary bishop of Maastricht in 652. He served until 663. Inhabitants of this troubled diocese had murdered some of his predecessors. However, Remaclus successfully spread monasticism in the region. He worked with Saint Hadelin. He served as the spiritual teacher to Saint Trudo, Saint Babolen, Saint Theodard of Maastricht, and Saint Lambert.
He subsequently retired to the abbey of Stavelot, where he died. His shrine is situated there. His feast day is September 3.
This break comes in the form of Laetere Sunday... Laetere Sunday falls on March 30 this year ... Following the parade, the Blancs Moussis lead members of the public in a type of chain dance known as a farandole around the fountain in Saint Remacle Square ... .