Based on my research, the Pecatonica River - Gratiot Conservation Club Boat Launch is a public boat ramp located in the town of Gratiot, Wisconsin. It offers access to the Pecatonica River, which is a popular location for fishing, kayaking, and boating.

The boat ramp is reportedly 16 feet wide and includes a concrete launch pad. It is suitable for small to medium-sized watercraft, including fishing boats, canoes, and kayaks. However, larger boats and motorized watercraft may have difficulty navigating the river due to its shallow depth and narrow width in some areas.

According to the Wisconsin Department of Natural Resources, the Pecatonica River is home to a variety of fish species, including smallmouth bass, northern pike, walleye, and musky. Anglers are required to have a valid Wisconsin fishing license to fish on the river.

Overall, the Pecatonica River - Gratiot Conservation Club Boat Launch seems to be a well-maintained and accessible boat ramp for recreational boaters and anglers.