Referred to locally as the lake turning over the thermocline is a feature of lakes with deep water. The water on the top of the lake changes temperature much more variably during the year. On West Lake, it can reach as much as 75 degrees in July while the water below, greater than 35 or 40 feet deep is relatively stable around 45 degrees. In the fall and early winter, the top strata of the lake will cool to below 45 degrees, and then because it becomes denser, it will "sink" below the lower strata, thus, displacing it and making the lake "turn-over". In the deepest part of West Lake (near the 136ft mark), no light is availble, and hence little life is known whether fish or plant. Typically questions are raised as to why the surface water gets dirty for a short period of time in the fall, this this is the standard answer.

Founded in 1960, the Three Sons has been a staple of Milford, IA retail. From Herman and Emil Richter, owners, was born the University of Okoboji, a ficticious university that calls the entire Iowa Great Lakes the campus of the U of O. Part of the experience of shopping the three sons, if walking the old battered floors, and taking a trip upstairs for half price, plus a buck. Brands you would expect in Milford Iowa are abundant, such as Patagonia, Oakley, Under Armour, Tommy Bahama, and more. There are currently 2 other stores; one at the amusement park, and another near the Regal Beagle called the bridge store. No self-respecting visitor to Okoboji leaves without visiting one of their stores.

Have a bunch of cans piling up needing to be recycled? Look no further than the Campus Redemption Center in Milford, Iowa. Some may remember the old location as “Campus Video.” The owner Tom, has quite the set up and will pay $.04 for Iowa deposit containers that come in any bag whether sorted or un-sorted; these will be counted while you wait and there is a 500 limit per day. You’ll be paid $.05 for Iowa deposit containers IF pre-sorted and counted in clear redemption bags. Bags and boxes can be purchased inside. They do not accept glass of any kind. So the next time you’re thinking about tossing out those used cans, think recycling; think Campus Redemption Center at 1904 Okoboji Ave., Milford, Iowa. Hours are Monday - Thursday 12pm -5pm, Fridays CLOSED, and Saturdays 10:30am - 2:30pm.