The 18 Best Fishing Lakes in Montana

Home to over 3,223 named lakes and reservoirs, Montana is one of the best places for your next freshwater fishing adventure. These aquatic treasures offer a paradise for fishing enthusiasts of all levels. From the legendary waters of Flathead Lake to the hidden gems like Georgetown Lake and Whitefish Lake, prepare for a fishing trip like no other. 

In this article, I will go over 18 of the best fishing lakes in Montana, so grab your tackle box and let’s get fishing!

1. Fort Peck Lake

Fort Peck Lake, the largest natural lake in Montana, is a haven for fishing enthusiasts all year round. 

Spanning 250,000 acres, this impressive reservoir is nestled in the northeastern region of the state. Numerous parks, campgrounds, and public access areas dot the shores of this expansive fishery, offering visitors over 1,500 miles of pristine coastline. Boating enthusiasts are well catered to, with multiple marinas and boat launch ramps available throughout the spring and summer seasons. 

Fort Peck Lake offers an incredible variety of fish species, such as catfish, bass, crappie, trout, sunfish, perch, walleye, salmon, sauger, paddlefish, and pike. 

2. Flathead Lake

Situated in the northwest part of Montana lies the magnificent Flathead Lake, a haven for boating, fishing, and nature enthusiasts. This natural gem offers endless opportunities for exploration, with an expansive surface area of over 128,000 acres. 

Surrounded by mountain landscapes, the lake has over 185 miles of pristine shoreline. Thanks to the Montana Fish, Wildlife, and Parks Department, visitors can access over a dozen public areas that are perfect for shoreline fishing during the warmer months. On top of that, the lake is equipped with several marinas and numerous campgrounds, catering to boating and camping enthusiasts. 

Throughout the year, anglers can chase after perch, trout, bass, sunfish, and pike, even engaging in the thrilling activity of ice fishing when the temperatures drop, and the conditions are safe. 

3. Georgetown Lake

In the scenic southwestern region of Montana, you’ll find Georgetown Lake. Situated at a high elevation of 6,337 feet, this 2,800-acre reservoir is a paradise for trout fishing enthusiasts and a dream come true for fly fishermen. 

With numerous campgrounds, boat launches, and public access areas scattered along its 17 miles of shoreline, getting close to the action on Georgetown Lake is a breeze. 

Additionally, marinas and boat rentals are available during the season, adding convenience to your fishing adventures. 

Thanks to regular trout stockings, this fertile fishery boasts larger-than-average trout, including lake trout, cutthroat trout, rainbow trout, brook trout, and kokanee salmon.

4. Canyon Ferry Lake

Canyon Ferry Lake is located in the beautiful west-central part of Montana, ranking as the state’s third-largest body of water. Encompassing 35,181 acres and boasting an impressive 76 miles of shoreline, this man-made lake was formed by the construction of Canyon Ferry Dam. Trout anglers flock to Canyon Ferry Lake thanks to regular and substantial stocking efforts.

Multiple access points along the lake offer opportunities for bank fishing near picnic areas, hiking trails, and campgrounds. Five boat launch ramps cater to boats of all sizes, from canoes and kayaks to fishing and pleasure boats. 

The lake is home to an exciting array of fish, including smallmouth bass, bluegill, rainbow trout, brook trout, largemouth bass, cutthroat trout, yellow perch, brown trout, pumpkinseed sunfish, and northern pike. 

5. Holland Lake

Easily accessible in Missoula County, Holland Lake is a stunning 413-acre lake that offers more than just beautiful scenery. It is a fly fishing haven set amidst breathtaking surroundings. Additionally, visitors can enjoy a well-equipped day-use area and a spacious campground. Holland Lake is also the perfect gateway to the Bob Marshall Wilderness Area. 

The lake is a popular spot for recreational boating and waterskiing, especially on summer weekends. However, if you seek solitude, it’s best to avoid the lake during those times. Shore fishing is challenging due to private property, so a boat is a necessity. 

Regular stockings by Montana FWP ensure ample fishing opportunities for anglers. Holland Lake is renowned for its fishing, with abundant cutthroat trout, kokanee salmon, whitefish, rainbow trout, and bull trout. 

6. Lake Koocanusa

Lake Koocanusa is one of the best fishing lakes in Montana, located in the northwest corner of the state and extends into Canada. With over 28,800 surface acres and approximately 150 miles of shoreline, this lake offers ample space for exploration. 

Along the US side of the shoreline, you’ll find scattered camping areas, perfect for a peaceful fishing getaway. While fishing spots are accessible from the bank, some of the best sites can only be reached by boat. Fortunately, several boat launch ramps are available on both sides of the lake. 

Lake Koocanusa is teeming with vibrant populations of trout, bass, sunfish, kokanee, perch, and pike. Regular trout stockings contribute to fishing success, and the remote location of the lake means it receives less fishing pressure compared to other Montana lakes. 

7. Upsata Lake

Prepare for a surprisingly fulfilling fishing experience at Upsata Lake, located in the scenic west-central region of Montana. This state fishing access site may be small in size, but it delivers some of the best fishing opportunities in Montana. 

Camping is allowed, albeit with limited facilities and no drinking water provided. Fishing and boating enthusiasts will appreciate the convenience of a boat launch facility. The lush surroundings add to the charm of this picturesque lake, making it an ideal spot for those who enjoy the beauty of nature while casting a line.

Though the campground is compact, it offers pleasant grassy areas with picnic tables and fire pits, perfect for picnicking. Anglers can look forward to catching a variety of fish species, including rainbow trout, northern pike, largemouth bass, and yellow perch. 

8. Harrison Lake

Harrison Lake is a small gem in southwest Montana, covering 40 acres and sitting more than a mile high in elevation at 5,687 feet. While fishing is one of the main draws at Harrison Lake, visitors can also indulge in boating, camping, and hunting activities. The lake offers tent and trailer sites with a seven-day limit. 

For a unique experience, venture into Willow Creek Canyon for small stream fly fishing. Harrison Lake is particularly cherished by experienced fly fishing guides who admire its hard-fighting rainbow trout. These “Harrison Lake” rainbow trout are known for their size and tenacity. 

The lake is primarily home to westslope cutthroat trout and rainbow trout. 

9. Hebgen Lake

Located just a short 15-mile journey from West Yellowstone, MT, Hebgen Lake is one of the best fishing lakes in Montana, renowned for its superb trout fishing. Spanning 11,000 acres and with over 65 miles of shoreline, this is a spectacular scenic lake.

Boating and water sports are also enjoyed here. And surrounding the lake, you’ll find a variety of campgrounds, RV parks, boat launch ramps, and marinas catering to outdoor enthusiasts. 

During winter, the lake transforms into a frozen winter wonderland for ice-fishing lovers. Anglers can target cutthroat trout, rainbow trout, brown trout, and brook trout, making Hebgen Lake a must-visit destination for any fishing enthusiast.

10. Whitefish Lake

Whitefish Lake stands as one of the best fishing lakes in Montana. Spanning approximately a mile wide and seven miles long, this expansive lake covers 3,300 acres. 

During the summer, the lake sees heavy usage, especially on weekends. To escape the crowds, venturing to the serene north end of the lake is advised. Whitefish Lake is a hub for pleasure boating, swimming, sailing, and waterskiing. 

As the name would suggest, Whitefish Lake has a healthy population of mountain whitefish, along with cutthroat trout, yellow perch, brown trout, rainbow trout, bull trout, and northern pike. Anglers can enjoy fishing from the bank near Whitefish Lake Park Boat Access, as well as a few secluded areas along the shore accessible via short treks from the roadways. 

11. Tally Lake

Tally Lake is a stunning low-elevation lake in Montana. Spanning 1,200 acres, it may not be the largest, but it just so happens to be the deepest natural lake in the state, reaching an impressive depth of 492 feet. 

The lake’s serene beauty, clear waters, and calm winds make it an ideal destination for paddling adventures, whether by canoe, inflatable canoe, or inflatable kayak. Waterskiing and recreational boating are also popular activities. Tally Lake offers a delightful campground and a spacious day-use area, perfect for picnics and other outdoor activities. 

Anglers can expect to find small rainbow trout, whitefish, brook trout, cutthroat trout, lake trout, pike, and yellow perch. 

12. Ashley Lake

Located in the northwest part of Montana, Ashley Lake spans an impressive 3,200 acres, offering stunning turquoise and blue waters along its over 16-mile shoreline. Fishing opportunities abound, with designated areas for bank fishing near the boat ramp. 

During the winter, anglers can test their skills in ice fishing. Ashley Lake boasts some of the clearest waters in Montana, making it a true gem for outdoor enthusiasts. While boat rentals are unavailable, visitors can take advantage of the convenient boat launch ramp. Campgrounds are also available for those seeking a memorable overnight stay. 

Anglers can target rainbow trout, yellow perch, cutthroat trout, and kokanee salmon in these pristine waters. 

13. Hungry Horse Reservoir

Situated in the scenic northwest region of the state, Hungry Horse Reservoir is an expansive 23,500-acre lake with an impressive shoreline stretching over 170 miles. 

Boating enthusiasts flock here for breathtaking views and a variety of water sports. Public access is convenient, with numerous boat launch ramps and campgrounds available. While steep and rugged shorelines limit bank fishing options, nearby camping areas offer accessible spots.

 Notably, Hungry Horse Reservoir stands out as one of the few watersheds in Montana where healthy populations of bull trout and westslope cutthroats thrive without the presence of non-native trout species. 

14. McDonald Lake

McDonald Lake is a captivating fishing lake in Montana that is perfect for anglers seeking trout and salmon. Spanning 6,800 acres, this lake boasts pristine, cold, and clear waters, providing an ideal setting for a memorable day of fishing. 

The scenery is nothing short of spectacular, perfectly complementing the exceptional fishing experience. While there are no designated access areas for bank fishing, when water levels recede, a significant portion of the lake can be enjoyed from the shore. With 22 miles of shoreline to explore, there is ample space for anglers to find their ideal spot. 

Notably, McDonald Lake is the only lake within Glacier National Park where boating is permitted. Anglers can target rainbow trout, cutthroat trout, kokanee salmon, and lake trout in these pristine waters. 

15. Noxon Reservoir

Surrounded by breathtaking mountains and lush forests, Noxon Reservoir offers visitors an abundance of outdoor adventures amidst its picturesque landscapes. This expansive 6,100-acre lake, situated in the west-central part of the state, is a hotspot for boating and fishing enthusiasts. 

While fishing access from the bank is limited along the 60-mile shoreline, anglers can enjoy optimal fishing experiences from their boats. Although there are no marinas or rental boats available, Noxon Reservoir is renowned as a top-notch bass lake, attracting anglers in pursuit of largemouth and smallmouth bass. 

Additionally, trout, perch, northern pike, and kokanee add to the reservoir’s diverse fish population. 

16. Lake Elwell

Lake Elwell, also known as Tiber Reservoir, is a magnificent fishing lake in Montana with a surface area of 14,800 acres. Tiber Reservoir is located in the north-central part of Montana. With its expansive size and over 180 miles of shoreline, this remarkable fishery provides ample opportunities for angling enthusiasts. 

Boasting a marina, boat launch ramps, and campgrounds, the lake offers convenience and enjoyment for visitors. Anglers will be delighted to find a variety of fish species in good numbers, including catfish, pike,  walleye, trout, and perch. 

17. Lake Frances

Situated in the captivating northwest part of Montana, Lake Frances spans 3,600 acres, offering anglers abundant fishing opportunities. Along the approximately 12 miles of shoreline, dedicated anglers can find prime bank fishing spots with a bit of walking. 

For those with boats, a convenient boat launch ramp is available off Lake Rd, just beyond the nearby camping area. While marina and boat rental services are not present, the lake does offer campgrounds for overnight stays. 

Anglers can target a variety of fish species, including yellow perch, rainbow trout, walleye, and northern pike. 

18. Hauser Lake

Hauser Lake, situated in the west-central part of Montana, spans 3,200 acres, offering a fantastic retreat for boating, camping, and fishing enthusiasts. With approximately 35 miles of scenic shoreline, the lake provides all the necessities for an unforgettable fishing trip. 

Conveniently surrounding the lake, visitors have access to boat ramps, rental services, stores, fishing gear, campgrounds, and restaurants. 

Anglers can enjoy the thrill of catching cutthroat trout, walleye, brook trout, brown trout, yellow perch, rainbow trout, and kokanee salmon. 

Summary Of The Best Fishing Lakes In Montana

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