Use the navigation bar in the upper left corner of the map to zoom in and zoom out on Lake Thumb. You can see satellite images of Lake Thumb by clicking on "Satellite" or "Hybrid" in the upper right corner of the map.
Use your mouse to get GPS coordinates for any spot on Lake Thumb. Simply click and drag the red arrow to the spot you are interested in and the geocodes (latitude + longitude) will appear in the boxes above - it's that easy!
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Share your knowledge of Lake Thumb! Do you have a fishing report, hard data, or a fun story about Lake Thumb? If you do, please share it with all of us using the comment form below!