How low can Lake Tahoe go! Not time to panic, time to celebrate amazing sand beaches, long walks on the shore, and sights of years gone by that now appear. It will rain and snow again. It always does. In the meantime, save water, and go to Lake Tahoe and enjoy the greatest summer vacation of all! If nothing else though please take a look at this article. It is an amazing summary of the lake from almost all access points. Bottom line, if you want to get your boat on the lake you might find it more challenging this year than in years past.