You will be looking for a cammo appropriate matchstick containing which contains just a log book (BYOP). I suspect "getting to" this cache will be the fun part. Please review the attributes and hints for this cache. I highly advise you to not approach this cache by foot and to find a trusty canoe instead. If you try to wade or swim to the cache, please add about 20 stars to the terrain and difficulty ratings and please make sure your life insurance policy is up to date. Jensen Lake is in the twilight of it's life and is mostly mud, muck and vegetation.
If at all possible, please place the cache container back as you found it. This will help protect the geocache from muggles and help keep it from wandering away. An improperly placed cache container could increase the probability of it either being muggled or damaged.
This cache has been registered with Dakota County Parks.