6 Best Largemouth Bass Fishing Spots in Idaho

Idaho is a North-western U.S. state that is known for its various outdoor recreation activities that include fishing. It is a dream spot for many anglers as it has various rivers, streams, and lakes and is a habitat of a diversity of all kinds of fish.

Fishing mostly takes place from the start of spring and goes through till the fall as anglers go out and take advantage of what Idaho offers. Some fish are only found in Idaho, so Idaho is a really good place to consider if you are looking for your next fishing spot.

The Top 6 Largemouth Bass Fishing Spots in Idaho Include;

1. Snake River

It flows from Wyoming in a northwest direction and arcs across southern Idaho before turning north along the Idaho-Oregon border. The river forms Idaho’s border with Washington and flows west to the Columbia River. The river is home to various fish species, including Yellowstone cutthroat trout, rainbow trout, brown trout, largemouth bass, and many other species. All anglers are advised to harvest all rainbow trout they encounter in the river since they compete with the native cutthroat.

The waters are open all year, but fishing is not allowed within certain parts of the river and uses some fishing methods. The limit for bass you can fish, for both largemouth, and smallmouth, is 6, both species combined.

2. Dworshak Reservoir

Dworshak Reservoir is a concrete gravity dam located in Idaho. It is located four miles northwest of Orofino. The dam is 219m high and was opened in 1973, although construction began in 1966. Various species found in the reservoir include kokanee, cutthroat trout, bass, rainbow trout, and many other species.

There are four day-use areas with floating public toilets and recreation docks. The waters are open all year, but there are exceptions to this rule. Fishing is not allowed within certain parts of the river and also use of some methods of fishing. The special rules in this reservoir are that the trout limit is only six, only two may be cutthroat, and no other should be under 15 inches. The limit for bass you can fish, for both largemouth and smallmouth, in any water body is 6; there aren’t any other limits. However, in lakes and reservoirs, the limit is 6 for both species combined.

3. Brownlee Reservoir

Brownlee reservoir is a hydroelectric dam located in the Snake River on the Idaho-Oregon border. The dam is 128 m and was opened on May 9th, 1958, although construction began in 1955. The dam’s capacity is 1.76km3. There are various access points and camping areas managed by Oregon, the BLM, and the Idaho power, including farewell bend, steck park, and Woodhead park.

The waters are open all year, and there are no special rules in the Brownlee reservoir. The various fish species found in the reservoir include largemouth bass, bluegill, bullhead catfish, yellow perch, smallmouth bass, and many more. The daily bag limits for bass in the area limit 6, both species combined, and none should be under 13 inches.

4. C. J Strike Reservoir

C. J Strike reservoir is located in southwest Idaho near Grandview and Bruneau, Idaho, and has 30.35km2. Fishing in this reservoir is mostly done in Bruneau’s arm. Various species found in the reservoir include trout, perch, channel catfish, bluegill, largemouth, smallmouth bass, and crappie. A variety of fishing and boating sites are available in the area, and these sites are maintained by various entities that include the BLM, Idaho power, IDFG, and private individuals.

The waters are open all year, and there are no special rules in this dam. The dam overlaps various regional boundaries, so you can view the map and figure out where you are fishing when checking your daily bag limits. The daily bag limit for bass in both the south-western region and the magic valley region is the bass limit is 6, both species combined, and none is under 12 inches.

5. Anderson Lake

Anderson lake is located on the south fork of the Boise River in Elmore County, Idaho. Roads in the area are not that good, but there is access on a paved road all year round. The lake allows lowland fishing for all fish games, but internal combustion motors are prohibited as they cause pollution. The lake is mainly known as a kokanee fishery. The various species found in the area include rainbow trout, bull trout, largemouth bass, yellow perch, and the occasional mountain whitefish.

Anglers are advised to fish deep and slow, and jigs and plastic baits effectively fish for largemouth bass in deeper water. Try fishing by dangling the jerk bait close to the shore and near the structure. The special rules in Anderson lake are that the bass limit is six, only two can be largemouth bass, and there is no largemouth bass under 16 inches.

6. Lake Coeur d’Alene

Lake Coeur d’Alene is located in North Idaho, and it is dam-controlled. It has 129km2, has a water volume of 2.79km3 with an average depth of 37 m and a max depth of 67 m. There are various fish species found in the lake, including brown trout, black crappie, brown bullhead, bull trout, largemouth bass, Northern Pike, and many more.

Bass fishing in the lake takes place during spring and summer. During spring, the best baits are rattle traps, jigs, and crankbaits. Fish in the shallow depths and where the water is warmest. During spring, fish further out to about 30′ of water depending on the temperature. Use jigs and twin tail grubs and also fish slow on the bottom. The daily bag limit for bass is 6, both largemouth and smallmouth bass combined.

Fishing Regulations in Idaho

  • To fish in Idaho, you must have a valid fishing license if you are 14 years of age or above.
  • Anglers younger than 14 do not require a license, but this varies depending on whether you are a resident or non-resident youth.
    • A resident child under 14 has their separate fishing limit
    • A non-resident child under 14 must be in the company of a person with a valid fishing license, and their limit is included in the license holder’s fishing limit. However, the state permits the non-resident child to purchase their license and have their limit.
  • Special permits are issued to both residents and non-residents for fishing for salmon and steelhead and fishing with two poles.

Idaho Fishing Licenses

The Idaho fishing licenses can be purchased at licensed vendors by the state, at the IDFG regional offices, and by phone at 1-800-554-8685. The money is not a fee but rather a contribution as the money conserves aquatic life.

License typeAdultJunior
Annual $30.50$13.75

The above rates are for resident members. Licenses are valid from January 1st to December 31st every year, regardless of when you made the purchase. There are also other options such as the three-year, lifetime, and hunting/fishing combo licenses. There are also licenses for non-resident members and discounts offered to seniors, veterans, and people with disabilities.


Do not drink water from any of these water sources, as you could be putting your life at risk. Also, adhere to the rules and regulations of fishing in the area and make sure you have a fishing license as there is a penalty if you do not possess one.


Idaho is a state with a lot to offer, but the fishing in the area stands out. So, if you plan to visit Idaho, I would suggest you organize a fishing trip to see the beauty in it. When organizing the trip, make sure you choose the most suitable place for you regarding location, cost, etc. Make sure you also have a license to avoid any trouble with the authorities.

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