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.

For Okoboji's superfood Big Acai Bowl Okoboji, located in the Central Emporium is a perfect spot for a healthy breakfast or a snack. Acai (pronounced ah-sah-hee) is a berry extract from acai palm tree found in the rainforests of Central and South America. The acai berries have a slightly sweet favor often compared too blueberries paired with very dark chocolate. This is a must stop for a healthy treat for the whole family that has many health benefits including healthy fats, fiber, magnesium, calcium with very low natural sugar. This natural food is a must try!

Omaha Beach is on the north end of Echo Bay, extending out into Omaha Point. Known for its secluded private access from Lakeshore Drive, Omaha Beach properties are some of the most sought after on West Lake, easily fetching over $15000 per linear foot of lakeshore.