Round Lake   Be the first to submit input for Round Lake. If you have info on Round Lake, Clinton County, Illinois please submit it here to improve this web site.          These outdoors activities are available near Round Lake.   Lakes Near Round Lake: Carlyle Reservoir, Clinton County, 12 miles away   Hotels Near Round Lake: Super 8 Okawville, Okawville, 3 miles away Best Western U. S. Inn, Nashville, 10 miles away Timmermann House Bed & Breakfa, Aviston, 10 miles away Super 8 Carlyle, Carlyle, 12 miles away Holiday Inn Express HIGHLAND, Highland, 20 miles away   Ski Areas Near Round Lake: Hidden Valley, Missouri, 80 miles away       250 foot drop, 6 lifts, 9 runs