Blue Lake is 106 ft. deep. Thousands of Brook and Rainbow Trout stocked. Contact Realtors for Blue Lake Listings, houses & cabins for sale. (DNR# 01018100) Search for Blue Lake Homes with 3 BR, 2 BA, 2 car garage. Featuring open floor plan, fireplace, lakeside deck, vaulted ceilings, main floor laundry, wet bar & sauna.