LAKES -- The slow annual fall drawdown of Lake Coeur d’Alene is beginning today.

The lake level will be gradually lowered through Post Falls Dam about a foot by the end of September, giving property owners time to secure boats and docks for the winter season, Avista officials said today in a media release.

After September, the drawdown rate will increase to about 1.5 feet a month until reaching the winter elevation of 2,122 feet. The summer level of the lake behind Post Falls Dam is about 2,128 feet.

The drawdown will increase flows in the Spokane River, giving anglers a boost by perking up the fishery, but dam operators do not plan to open the dam’s spill gates. 

The river above Post Falls Dam should remain open to boating until November, Avista said.