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St. John's Lake

General Information

County: Harrison
Location: 5 miles northwest of Missouri Valley.
Acres: 9.00
Maximum Depth: 8 ft. (1974)
Motoring Restrictions:

Nearby Parks

Wilson Island State Recreation Area


Amenities at St. John's Lake include:
    No recent updates

    You can zoom in on the map for bathymetric information for some lakes

    The Fishing Regulations brochure is available for download. The summaries listed below are a partial listing provided for your benefit.

      St. John's Lake is not managed for fishing.(2016)


      Iowa-Caught Fish Are Safe to Eat, In Almost All Cases

      The vast majority of Iowa’s streams, rivers and lakes offer safe and high-quality fish that pose little or no threat to human health if consumed. Some limitations may apply for young children and pregnant women. Here’s a Fish Consumption Fact Sheet from the Iowa DNR and the Iowa Dept. of Public Health for more information. Here is a list of current fish consumption advisories for Iowa lakes and rivers.