After conducting research, I was unable to find any information about a boat ramp named Shallow Lake at the provided coordinates in Minnesota. It's possible that the boat ramp may exist but has not been documented or is located on private property.

However, I can provide general information about boat ramps and regulations in Minnesota. Boat ramps in the state are typically owned and maintained by local government entities such as cities, counties, and townships. They can vary in size and design, but most are designed to accommodate various types of watercraft, including motorized and non-motorized boats.

In terms of regulations, Minnesota requires all motorized watercraft, including boats and jet skis, to be registered and display valid registration decals. Additionally, there are rules regarding the use of personal flotation devices (PFDs), navigation lights, and speed limits on different bodies of water.

It's important for boaters to research and follow all regulations and safety guidelines to ensure a safe and enjoyable experience on the water.