Mosquito Lake State Park is located in Trumbull County, Ohio, and is one of the largest state parks in Ohio. The park is a popular destination for outdoor activities, such as fishing, boating, hiking, and camping.

One of the main reasons to visit Mosquito Lake State Park is for its fishing opportunities. The lake is home to a variety of fish species, including walleye, bass, muskie, and catfish. The park also offers several boat launch areas and fishing piers.

Additionally, the park has several hiking trails that offer scenic views of the lake and surrounding forests. The park's campground offers both tent and RV camping sites, and there are also several cabins available for rent.

One of the park's main attractions is the Mosquito Lake Dam, which was completed in 1944 and is still in operation today. Visitors can take a guided tour of the dam and learn about its history and operation.

Another interesting fact about Mosquito Lake State Park is that it was named after the nearby Mosquito Creek, which was named by early settlers because of the abundance of mosquitoes in the area.

The best time of year to visit Mosquito Lake State Park is during the summer months when the weather is warm and the lake is ideal for swimming and boating. However, the park is also open year-round and offers winter activities such as ice fishing and cross-country skiing.