Overview
Castle Rock Lake is a reservoir in WI. Primary inflow is Wisconsin River. It is managed by Wisconsin River Power / Wisconsin DNR.
The basin is characterized by about 16,640 acres of surface area. Shoreline and bottom character vary from protected coves and flats to deeper water, supporting a mix of open-water and nearshore habitats.
Castle Rock Lake supports recreational boating and fishing. Public access is through area ramps, parks, and shoreline facilities where provided by the operator. Fishing and boating regulations are set by the relevant state wildlife agency.
Operating elevations for Castle Rock Lake are documented by the managing authority. Full-pool and related figures are left unset until an official published value is confirmed. Current level, when available from an authoritative gauge, is the practical reference for access and recreation.
Current Conditions
- Drought conditionsModerate Drought
About This Lake
Learn how this lake is managed, what affects its water level, and where Lake Insights gets its data.
Castle Rock Lake is a 16,640-acre reservoir on the Wisconsin River managed by Wisconsin River Power / Wisconsin DNR.
