One is Langdon beach, which is about 20 minutes north of Chicago. It breaks year round on east or northeast winds, and sometimes northwest. It breaks over an underwater pier which is really shallow. Some days you can get really long rides on the waves that break there. From Chicago, take lake shore drive to Sheraton, turn left, and turn right on lake, and there you are.
Some days are good for wave skimming, but it is very rare.
From Chicago, take Lake Shore Drive north to Sheridan Road, till you hit Chestnut Ave. and turn right to park along the street, the beach is on the right of Sheridan Rd. It is hidden by a small park, but follow the path down to the water. It is near the Plaza Del Lago Jewel. Take Sheridan road into Wilmette. When you reach the Plaza Del Lago Park your car and take your stuff south until you reach the first park after the Old folks home then walk through the park until you reach the beach.