Sinclair Lake   Be the first to submit input for Sinclair Lake. If you have info on Sinclair Lake, Eaton County, Michigan please submit it here to improve this web site.          These outdoors activities are available near Sinclair Lake.   Lakes Near Sinclair Lake: Jordan Lake, Barry County, 11 miles away Long Lake, Barry County, 15 miles away Ackley Lake, Calhoun County, 15 miles away Sessions Lake, Ionia County, 15 miles away Morrison Lake, Ionia County, 17 miles away   Public Lands Near Sinclair Lake: Ionia State Park, Michigan, 16 miles away Fort Custer State Recreation Area, Michigan, 31 miles away Yankee Springs State Recreation Area, Michigan, 34 miles away   Marinas On or Near Sinclair Lake: Dave's Dry Dock, Clarksville, 18 miles away   Hotels Near Sinclair Lake: American Heritage Inn, Portland, 11 miles away Super 8 Charlotte, Charlotte, 14 miles away Comfort Inn Charlotte, Charlotte, 14 miles away Holiday Inn Express Hotel & Suites CHARLOTTE, Charlotte, 14 miles away Holiday Inn Express MARSHALL, Marshall, 21 miles away   Ski Areas Near Sinclair Lake: Cannonsburg, Michigan, 39 miles away       250 foot drop, 12 lifts, 18 runs Bittersweet, Michigan, 54 miles away       350 foot drop, 6 lifts, 17 runs Timber Ridge, Michigan, 57 miles away       240 foot drop, 9 lifts, 15 runs   Golf Courses Near Sinclair Lake: Centennial Acres Golf Course, Sunfield, 3 miles away