Three Mile Reservoir Dam Fishing near Helena, Montana

Three Mile Reservoir Dam is a dam located just 9.9 miles from Helena, in Lewis and Clark County, in the state of Montana, United States, near Gearing, MT. Whether you’re fly fishing, spinning or baitcasting your chances of getting a bite here are good. So grab your favorite fly fishing rod and reel, and head out to Three Mile Reservoir Dam.

Join us as we discuss the Montana Fishing License options, fishing rules and fishing regulations. Please remember to check with the local Fish and Wildlife department to ensure the stream is open to the public. Now get out there and fish! Check out our Fishing Times chart to determine when the fish will be most active.

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