Gibson Reservoir

About Gibson Reservoir

Gibson Reservoir spans a broad area across Lewis and Clark and Teton Counties in Montana, offering anglers and outdoor enthusiasts plenty of open water to enjoy. Its expansive surface area provides a spacious environment, though the lake remains quite shallow, which influences the water’s warmth and aquatic life. This shallow nature means the lake’s depths do not exceed a few feet, creating a unique habitat compared to deeper reservoirs. The reservoir's location in Montana places it in a natural setting without nearby towns, lending a sense of quiet and remoteness. Visitors can appreciate the wide-open space and the peaceful surroundings that come with a lake of this scale and depth. The absence of nearby state parks keeps the focus on the natural environment and the water itself.

Surface area

1,290 acres

Lake-Link Score

12.8

Fish species

Brook Trout

Fishing Gibson Reservoir

Fishing here suits anglers looking to catch brook trout, the primary species found in Gibson Reservoir. The lake’s shallow waters can affect fish behavior, often concentrating fish in cooler or shaded areas during warmer months. Brook trout offer a rewarding challenge and are a favorite among those who appreciate native trout species. While the lake’s fish population is limited to this species, the fishing experience remains engaging for those targeting brook trout in a spacious, natural setting.

Ice fishing

Brook trout make Gibson Reservoir an appealing spot for ice fishing during the colder months. The lake’s shallow waters freeze over reliably, creating a serene winter fishing experience. Anglers can enjoy the quiet and solitude of ice fishing here, surrounded by Montana’s natural winter landscape.