The crossword solution for the term FOND DU FINISH is LAC, which stands for Lake Athabasca. Lake Athabasca is a large lake located in northern Alberta and Saskatchewan, Canada. It is the largest lake in the province of Alberta and is part of the Peace-Athabasca Delta, a UNESCO World Heritage Site. The lake is an important source of freshwater for the region and is home to many species of fish and wildlife.