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.

Ruthven Meat Locker is a local family owned business. Ruthven Locker at the Lakes is their 2nd retail store (with the original Meat Processing plant being a staple in the small town of Ruthven, Iowa). They are a full service meat shop providing their customers with excellent high quality cuts of beef & pork. Also provided are smoked meat snacks which they make right on site in Ruthven. Sure to please even the pickiest of palates! Ruthven Meat Locker prides themselves on promoting other local small businesses by selling them in our Spirit Lake store. You find everything from fine wood pieces to local honey, microgreens, baked goods, and delicious cheesecake. The Butcher’s Wife is always available to answer your questions and take special orders. Come on in and you’ll soon see that the rumors are true!

This Bar/Restaurant has an amazing selection of beers on tap and bottled to suit any beer drinkers needs. Nautical serves lunch & dinner and be sure to try the wings, which are made with homemade sauces and cooked to a crisp perfection. A great atmosphere in the heart of Arnolds Park.