I think the bored comment relates to this.... at 2250' assume 50' each end for turn around... even at moderate wakeboarding speeds, you'd reach the other end in just about a minute. and at slalom speeds, around 45 secs or less. I think you'd feel like your turning around constantly. At 5-10' depths, and no wake enhancing ballast, not likely to be surfing. If you were into running the course and only the course, it would be fun as hell tho. What's the width of the lake?