Cassia Creek

Tributary of the Raft River

Recommended Fishing Water

Cassia Creek in Cassia County is 29.1 miles in length.

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Facilities

Motor Restriction: No
Boat Ramp: No
Dock: No
Toilet: No
Campground: No
ADA Access: Yes

Recommended Game Fish

Cutthroat Trout (Oncorhynchus clarkii)
Brook Trout (Salvelinus fontinalis)
Rainbow Trout (Oncorhynchus mykiss)

Species Observed in Surveys

Brook Trout Salvelinus fontinalis observed in 2001
Cutthroat Trout Oncorhynchus clarkii bouvieri observed in 2001
Longnose Dace Rhinichthys cataractae observed in 2001
Mottled Sculpin Cottus bairdi observed in 2001
Rainbow Trout Oncorhynchus mykiss observed in 2001
Rainbow x Cutthroat Trout Oncorhynchus mykiss x clarkii observed in 2001
Redside Shiner Richardsonius balteatus observed in 2001
Salmon And Trout Oncorhynchus observed in 2001
Utah Chub Gila atraria observed in 2001
Utah Sucker Catostomus ardens observed in 2001

Fish Stocking Records

Date	Species	Quantity	General Size
2014/05/13	Rainbow - Troutlodge Triploid	475	Catchable (6+ inches)
2013/05/27	Rainbow - Troutlodge Triploid	450	Catchable (6+ inches)
2012/07/24	Rainbow - Troutlodge Triploid	500	Catchable (6+ inches)
2012/05/21	Rainbow - Troutlodge Triploid	476	Catchable (6+ inches)
2011/06/28	Rainbow - Troutlodge Triploid	498	Catchable (6+ inches)
2011/06/10	Rainbow - Troutlodge Triploid	500	Catchable (6+ inches)
2010/06/28	Rainbow - Troutlodge Triploid	501	Catchable (6+ inches)
2010/05/24	Rainbow - Troutlodge Triploid	510	Catchable (6+ inches)
2009/06/29	Rainbow - Troutlodge Triploid	500	Catchable (6+ inches)
2009/05/18	Rainbow - Troutlodge Triploid	510	Catchable (6+ inches)
2008/07/01	Rainbow - Troutlodge Triploid	496	Catchable (6+ inches)
2008/05/22	Rainbow - Troutlodge Triploid	480	Catchable (6+ inches)
2007/06/28	Rainbow - Troutlodge Triploid	500	Catchable (6+ inches)
2007/05/24	Rainbow - Troutlodge Triploid	500	Catchable (6+ inches)
2006/06/28	Rainbow - Troutlodge Triploid	500	Catchable (6+ inches)
2006/05/24	Rainbow - Troutlodge Triploid	522	Catchable (6+ inches)
2005/06/28	Rainbow - Troutlodge Triploid	500	Catchable (6+ inches)
2005/05/27	Rainbow - Troutlodge Triploid	510	Catchable (6+ inches)
2004/06/28	Rainbow - Troutlodge Triploid	504	Catchable (6+ inches)
2004/05/24	Rainbow - Troutlodge Triploid	501	Catchable (6+ inches)
2003/06/30	Rainbow - Troutlodge Triploid	504	Catchable (6+ inches)
2003/05/23	Rainbow - Troutlodge Triploid	500	Catchable (6+ inches)
2002/07/02	Rainbow - Troutlodge Triploid	500	Catchable (6+ inches)
2002/05/22	Rainbow - Troutlodge Triploid	518	Catchable (6+ inches)
2001/06/27	Rainbow - Troutlodge Triploid	504	Catchable (6+ inches)
2001/05/23	Rainbow - Troutlodge Triploid	500	Catchable (6+ inches)
2000/06/30	Rainbow - Troutlodge Triploid	500	Catchable (6+ inches)
2000/05/24	Rainbow - Troutlodge Triploid	500	Catchable (6+ inches)
1999/07/02	Domestic Kamloops	514	Catchable (6+ inches)
1999/05/19	Domestic Kamloops	500	Catchable (6+ inches)
1998/06/29	Domestic Kamloops	500	Catchable (6+ inches)
1998/05/22	Domestic Kamloops	812	Catchable (6+ inches)
1997/07/01	Domestic Kamloops	500	Catchable (6+ inches)
1997/06/04	Domestic Kamloops	500	Catchable (6+ inches)
1996/07/01	Domestic Kamloops	500	Catchable (6+ inches)
1996/05/23	Domestic Kamloops	504	Catchable (6+ inches)
1995/07/07	Rainbow - Hayspur Diploid	975	Catchable (6+ inches)
1995/05/18	Rainbow - Hayspur Diploid	506	Catchable (6+ inches)
1994/05/19	Rainbow - Hayspur Diploid	770	Catchable (6+ inches)
1993/07/22	Erwin Rainbow	450	Catchable (6+ inches)
1992/05/06	Rainbow - Hayspur Diploid	1,000	Catchable (6+ inches)
1991/05/13	Rainbow - Hayspur Diploid	540	Catchable (6+ inches)
1989/05/16	Mt Lassen Rainbow	810	Catchable (6+ inches)
1988/05/23	Mt Lassen Rainbow	1,500	Catchable (6+ inches)
1987/06/23	Mt Lassen Rainbow	1,820	Catchable (6+ inches)
1987/04/23	Shepard of the Hills Rainbow	1,501	Catchable (6+ inches)
1986/06/18	Mt Lassen Rainbow	1,502	Catchable (6+ inches)
1986/05/15	Mt Lassen Rainbow	1,550	Catchable (6+ inches)
1985/06/25	Rainbow Unspecified	1,551	Catchable (6+ inches)
1985/05/22	Rainbow Unspecified	1,650	Catchable (6+ inches)
1984/07/31	Rainbow Unspecified	1,560	Catchable (6+ inches)
1984/06/26	Mt Whitney Rainbow	1,241	Catchable (6+ inches)
1983/06/28	Rainbow Unspecified	1,560	Catchable (6+ inches)
1983/05/19	Rainbow Unspecified	1,650	Catchable (6+ inches)
1982/05/25	Rainbow Unspecified	3,120	Catchable (6+ inches)
1981/05/14	Rainbow Unspecified	2,625	Catchable (6+ inches)
1980/05/19	Rainbow Unspecified	2,795	Catchable (6+ inches)
1979/07/20	Rainbow Unspecified	1,960	Catchable (6+ inches)
1979/06/11	Rainbow Unspecified	2,400	Catchable (6+ inches)
1978/05/25	Rainbow Unspecified	2,850	Catchable (6+ inches)
1977/05/24	Rainbow Unspecified	3,600	Catchable (6+ inches)
1976/08/25	Rainbow Unspecified	600	Catchable (6+ inches)
1975/08/01	Rainbow Unspecified	840	Catchable (6+ inches)
1975/07/22	Rainbow Unspecified	3,045	Catchable (6+ inches)
1974/07/16	Rainbow Unspecified	3,000	Catchable (6+ inches)
1973/05/23	Rainbow Unspecified	3,720	Catchable (6+ inches)
1972/06/27	Rainbow Unspecified	1,820	Catchable (6+ inches)
1972/05/24	Rainbow Unspecified	4,000	Catchable (6+ inches)
1971/07/07	Rainbow Unspecified	2,400	Catchable (6+ inches)
1971/05/21	Rainbow Unspecified	2,340	Catchable (6+ inches)
1970/05/27	Rainbow Unspecified	1,680	Catchable (6+ inches)
1969/08/06	Rainbow Unspecified	1,733	Catchable (6+ inches)
1969/05/27	Rainbow Unspecified	1,650	Catchable (6+ inches)
1968/07/30	Rainbow Unspecified	2,100	Catchable (6+ inches)
1968/05/21	Rainbow Unspecified	2,900	Catchable (6+ inches)

Source: IDFG Fish Stocking Database.

Licenses and Tags

Online
By phone & credit card:
1-800-554-8685
License Vendors
IDFG Offices

Learn more about IDFG Licenses, Tags & Permits

Fishing Rules, 2022 - 2024

All Waters Open All Year

Except as modified in Special Rules
Fishing is not allowed within the posted upstream and downstream boundary of any fish weir or trap.

Daily Bag Limits

The following daily bag limits apply to all waters within each region except as modified in the Special Rules. The possession limit is 3-times the daily bag limit after the second day of the season.

Special Rules

No Special Rules for Cassia Creek.

Magic Valley Region Bag Limits

Bass (Largemouth and Smallmouth)

Bass limit is 6, both species combined
None under 12 inches

Brook Trout

Brook Trout limit is 25
Harvest allowed during any open season unless otherwise noted under Special Rules - if gear or bait restrictions are listed, they must be followed when fishing for Brook Trout

Bull Trout

Bull Trout limit is 0, catch-and-release

Kokanee

Kokanee limit is 6

Sturgeon

Sturgeon limit is 0, catch-and-release
Sturgeon must not be removed from the water and must be released upon landing
Barbless hooks are required
Use of a sliding swivel device to secure a weight, and a lighter test line to secure weight to sliding swivel device is required. See fishing regulations for details

Tiger Muskie

Tiger Muskie limit is 2, none under 40 inches

Trout includes Brown Trout, Lake Trout, Golden Trout, Arctic Grayling, Cutthroat Trout, Rainbow Trout, land-locked Chinook and Coho Salmon, trout hydrids (.e.g. Tiger Trout)

Trout limit is 6, all species combined
In rivers and streams, only 2 of the 6 trout may be Cutthroat Trout
Does not include Bull Trout and Brook Trout which are listed separately

Walleye

Walleye limit is 6

Whitefish

Whitefish limit is 25
Harvest allowed during any open season unless otherwise noted under Special Rules - if gear or bait restrictions are listed, they must be followed when fishing for whitefish

Protected Nongame Fish includes Northern Leatherside Chub, Shoshone Sculpin, Wood River Sculpin, and Bluehead Sucker (also known as Green Sucker)

May not be harvested or possessed

All Other Fish Species includes bullfrogs and crayfish

No bag, size or possession limit

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