You dry dock it.
1200miles
I think no
fluke
One can use a vehicle to drive around Lake Michigan, an airplane, or a boat.
One week?
Sailing yachts have the anchor at the bow of the boat.
Boat rental on Lake Michigan is variably priced depending on which company the individual decides to rent from. Currently, such a service can be purchased for as low as $299 for a one day rental, although that price is subject to change.
Move the boat directly over the anchor
The best way to anchor a boat is to choose a suitable location with good holding ground, such as sand or mud. Lower the anchor to the seabed and allow it to settle, then back the boat down gently to set the anchor firmly. Use sufficient scope—typically 7:1 to 10:1 ratio of anchor line length to water depth—to ensure stability. Always check the anchor's position and holding by observing the surroundings and using a GPS or chart plotter if available.
When anchoring a boat, you typically anchor off the bow (front) of the vessel. This positioning allows the boat to face into the wind and waves, providing better stability and reducing the chances of drifting. In certain situations, such as when using a stern anchor, you may anchor off the stern (rear) to hold the boat in a specific orientation. Always consider wind and current directions when determining the best anchoring position.
There are vessels designed to to specifically anchor from the stern of the vessel. However if you mean a "fishing boat" as a small recreational or "pleasure" craft like a bass boat, it is almost NEVER recommended to anchor from the transom of a boat. This is especially true if you have any type of current or sea state (even lake or wind waves) as your stern is the lowest part of the boat to the waterline and swamping can happen fast. I have personally seen it at the mouth of the Columbia River bar located in Pacific Northwest. Not to mention you run the risk of fouling your props with the anchor rode.