Back سانت كلير (بحيره) ARZ Llagu Sainte-Claire AST Сейнт Клеър (езеро в Северна Америка) Bulgarian Lenn Saint Clair Breton Llac Saint Clair (Amèrica del Nord) Catalan Lac Sainte-Claire CEB Jezero svaté Kláry Czech Сент-Клэр (Аслă кӳлĕсем) CV Llyn St. Clair (Gogledd America) Welsh Lake St. Clair Danish
Lake St. Clair (French: Lac Sainte-Claire) is a freshwater lake that lies between the Canadian province of Ontario and the U.S. state of Michigan. It was named in 1679 by French Catholic explorers after Saint Clare of Assisi.
It is part of the Great Lakes system. The St. Clair River brings water south from Lake Huron to Lake St. Clair and the Detroit River, brings the water south from Lake St. Clair to Lake Erie. Lake St. Clair has a total surface area of about 430 square miles (1,100 km2) and an average depth of just 11 feet (3.4 m).