Built in 2003, CoJo Lake (named after Connie & Joe Mitchell) is located on the far North side of the 10xXx. While the lake is only about eight acres, it is a favorite for fisherman. The lake is built over a deep and steep gorge, so fish can be in 20 foot water and still be near the bank of the lake. For this reason, some of the biggest fish on the ranch have come out of CoJo. The lake also sports a very intimate cabin (Hole-in-the-Wall), fire pit, and dock immediately next to it. The lake also has a seasonal creek feeding it which sometimes gets very unruly during heavy downpours of rain. There is also a picturesque four foot waterfall at the tail end of the lake when the creek is running.