Based on the latest information available, the Collin County boat ramp is located in the city of Frisco, Texas, and it provides access to Lake Lewisville. The boat ramp is a concrete construction that extends into the water, allowing boats to launch and retrieve easily. According to the website of the North Texas Municipal Water District, which manages the lake, the Collin County boat ramp is 20 feet wide, providing enough space for two boats to launch simultaneously.

Lake Lewisville is a large reservoir located in North Texas, spanning across four counties, including Collin, Denton, Dallas, and Rockwall. The lake covers an area of approximately 29,000 acres and offers a wide range of recreational activities, including boating, fishing, swimming, and camping. According to the rules and regulations set by the North Texas Municipal Water District, all types of boats are permitted on the lake, including motorized and non-motorized vessels. However, boats with gasoline engines must comply with the district's regulations regarding fuel and oil discharge, noise, and speed limits.

In summary, the Collin County boat ramp is a concrete construction located in Frisco, Texas, that provides access to Lake Lewisville. The boat ramp is 20 feet wide, and it allows all types of boats to launch and retrieve. Lake Lewisville is a popular recreational destination in North Texas, offering a wide range of activities for visitors to enjoy.