Charming old cottage with private beachfront on beautiful Crystal Lake. All Sports Lake with Great swimming, boating, fishing! The space Crystal lake is a 740 acre all sports lake located in Montcalm county. The water is beautiful & clear. There is a large shaded deck in the back along with a fire pit perfect for making smores and hobo pies. There is also a large deck on the lake side for sunning and enjoying the lake. Plenty of space for your paddle board, kayak or boat.