Castle Lake can be found on the Isolation Peak USGS quad topo map. Castle Lake is a lake in Boulder County in the state of Colorado. The latitude and longitude coordinates for this lake are 40.2294, -105.6342 and the altitude is 11145 feet (3397 meters).
Anyone interested in fishing Castle Lake should consult with local guides and resources before heading out to fish. Anglers who have fished Castle Lake are invited to submit reviews of the lake. Tell us when you went, what you caught, how the experience ranked overall. Thanks for your reviews, they help to make Fishing Works the best website for anglers.
Feature Type: Lake
Latitude: 40.2294
Longitude: -105.6342
Elevation: 11145 ft (3397 m)