West Okoboji Lake

RecreationEdit

The depth of the lake makes it a popular regional destination for motor boating, water skiing, sailing, and swimming. The lake is also a popular fishing destination in the region. The main catches in the lake are yellow perch, bluegill, and walleye. It also contains significant populations of smallmouth bass, northern pike, muskie, crappie and white bass, black bass.

Blue Water: Myth or Fact?Edit

For nearly a century a myth has circulated that West Okoboji is one of only three blue water lakes in the world, the others being Lake Geneva in Wisconsin (sometimes referenced as located in Switzerland) and Lake Louise in Canada. Articles stating various versions of this erroneous information as fact have appeared in the Spencer Daily Reporter (May 20, 1976) and in the Des Moines Register as recently as 2009, and appear regularly in numerous tourist publications and websites. Unfortunately, there is no scientific basis to this assertion and it likely originated with some early “boosters” of Dickinson County. Still, it raises the question as to where the idea originated from, and why Lake Geneva and Lake Louise are often mentioned as the other two lakes. Dr. John Schalles has taught limnology at Iowa Lakeside Laboratory, a biological field station located on the shores of Lake West Okoboji, for several decades and has become very familiar with the myth having heard it from his students and local community members. “Folks try to persuade me this information was first published in a National Geographic article, but I have found no record of it.” Dr. Roger Bachman, another nationally recognized limnologist, agrees and says the Society denies it ever made such a ranking. “While the term ‘blue water lake’ is not a scientific term, it is a fact that lakes and oceans with exceptionally pure waters like Lake Tahoe, Crater Lake, Lake Superior and the Sargasso Sea appear blue to the eye. When sunlight penetrates these waters the wavelengths (colors) of light are absorbed more strongly than blue, so that more of the blue remains to be scattered back out of the water surface.” Schalles has a theory, however, as to how the myth originated, in particular the association of West Okoboji and Lake Geneva as similarly unique lakes. In the early twentieth century E. A. Birge and Chancy Juday, two scientists today known as founders of the study of North American limnology, conducted studies on numerous lakes in the Midwest, including East and West Okoboji. In one publication, the authors make frequent comparisons between measurements taken at Lake West Okoboji and Lake Geneva in Wisconsin. Schalles wonders if these studies could have been the basis for the claim of the similarity between the two lakes, possibly struck by the fact that their local lake was being compared to one of the most famous lakes in the world, or perhaps thinking that this comparison (even if they had the information wrong) was a great way to impress folks and bring in more visitors. Regardless of the fact, there is no scientific basis that West Okoboji is a blue lake, scientists and non-scientists alike concur the lake has exceptional water quality and color for a lake in its region. In fact, the Iowa Department of Natural Resources has given West Okoboji and its watershed a special designation as an Outstanding Iowa Water.