The Lake Dana is a freshwater body of the territory of Eeyou Istchee Baie-James (municipality), in the administrative region of Nord-du-Québec, in the province of Quebec, at Canada.

The surface of the lake is usually frozen from early November to mid-May, however, safe ice circulation is generally from mid-November to mid-April.

Kapunamisi Point advances Northeast on 6.4 kilometres (4.0 mi), separating the lake into two parts.

The northern part is crescent-shaped and has a navigable length of 60 kilometres (37 mi) including the bay of the Utamikaneu River.

This mouth is located at the bottom of a bay in the Northwest to: The main hydrographic slopes near Lake Dana are: The toponym "Lac Dana" was formalized on December 5, 1968, by the Commission de toponymie du Québec when it was created.