After conducting research, it appears that there is no boat ramp named Minnecon Drive in New Ulm, Minnesota. However, there are several boat ramps in and around New Ulm that serve different bodies of water, including the Minnesota River, Cottonwood River, and several lakes.

One such boat ramp is the Riverside Park Boat Ramp, located at 1801 N Front St, New Ulm, MN 56073. This boat ramp provides access to the Minnesota River and can accommodate small to medium-sized boats. The ramp is approximately 12 feet wide and has a concrete surface.

According to the Minnesota Department of Natural Resources, the Minnesota River is open to all types of watercraft, including motorized boats, canoes, kayaks, and paddleboards. However, the river can be subject to challenging conditions, such as strong currents and changing water levels, so caution is advised when boating.

It is important to note that information regarding boat ramps and watercraft regulations can change over time, so it is always recommended to verify the latest information with local authorities or the Minnesota DNR before heading out on the water.