How could a lake be best described if it is used by fishermen, hunters, and water-skiers?

A lake that accommodates activities like fishing, hunting, and water-skiing can be best described as a multi-use lake. This term signifies that the lake serves various purposes and is utilized by different groups for distinct recreational activities. In this scenario, the diversity of activities highlights the lake's capacity to support multiple uses simultaneously, making it a shared resource for all involved.

The concept of a single-use lake would imply that it supports only one primary activity, which isn’t the case here, as it caters to various recreational pursuits. A restricted lake suggests limitations on who can use it or the types of activities permitted, which does not align with the diverse activities mentioned. Meanwhile, a private lake indicates that access is limited to specific individuals or groups, which does not fit the description that includes multiple user groups like fishermen, hunters, and water-skiers. Hence, the designation of a multi-use lake accurately describes the situation.