51331, IA Arnolds Park, 333 Hwy 71 #3D

Best little gem on the lake. Located on West Lake you will be able to sit and enjoy a nice cold beverage, a wonderful staff, and one of the best views in town. They have a wonderful selection of drinks you can choose from. Make sure to try one of their margaritas, it is the best on the lake in my opinion! Whether you want to enjoy the fireworks on the 4th of July, or just any sunset in the summer, Pirate Jack's is the place to be.

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.