These dates are tentative at this time.  I’ve reached out to the “Columbia River Inn” and they are waiting till after the 1st of the year to determine pricing during this time frame.  This past year, rooms were around $150 so, expect somewhere close to that.  There is also the Sky Deck Motel in Electric City, The Grand Coulee Cneter Lodge in Grand Coulee and there is there is the Sunbanks Lake Resort also located in Grand Coulee.