Lake Ki This 98 acre lake is reached by taking exit 206 north of Marysville, then west about 4 1/2 miles on Warm Beach Rd. Lake is on the left. The lake is 70 feet deep and holds rainbows along with largemouth bass and yellow perch. It is a mostly developed shoreline with some natural areas. The launch is gravel and right alongside the road. Parking is on the otherside of the road. There is ample bank access next to road.