Trapper Creek

Tributary of the Goose Creek

  • Recommended Fishing Water

Trapper Creek in Cassia County is 19.6 miles in length.

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Facilities

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

Recommended Game Fish

Species Observed in Surveys

Fish Stocking Records

Date
Species
Quantity
General Size
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Date
Species
Quantity
General Size
2024/07/12 Rainbow Trout 713 Catchable (12-14 inches)
2024/05/30 Rainbow Trout 700 Catchable (12-14 inches)
2023/07/06 Rainbow Trout - Triploid 715 Catchable (6+ inches)
2023/06/02 Rainbow Trout 49 Catchable (6+ inches)
2023/06/02 Rainbow Trout - Triploid 648 Catchable (6+ inches)
2022/07/20 Rainbow Trout - Triploid 715 Catchable (6+ inches)
2022/06/03 Rainbow Trout - Triploid 715 Catchable (6+ inches)
2021/07/22 Rainbow Trout - Triploid 697 Catchable (6+ inches)
2021/05/20 Rainbow Trout - Triploid 977 Catchable (6+ inches)
2020/07/15 Rainbow Trout - Triploid 711 Catchable (6+ inches)
2020/05/14 Rainbow Trout - Triploid 850 Catchable (6+ inches)
2019/07/02 Rainbow Trout - Triploid 748 Catchable (6+ inches)
2019/06/17 Rainbow Trout - Triploid 795 Catchable (6+ inches)
2018/07/02 Rainbow Trout - Triploid 380 Catchable (6+ inches)
2018/05/22 Rainbow Trout - Triploid 754 Catchable (6+ inches)
2017/06/26 Rainbow Trout - Triploid 1,045 Catchable (6+ inches)
2016/07/07 Rainbow Trout - Triploid 765 Catchable (6+ inches)
2016/05/03 Rainbow Trout - Triploid 715 Catchable (6+ inches)
2015/07/01 Rainbow Trout - Triploid 1,004 Catchable (6+ inches)
2015/05/14 Rainbow Trout - Triploid 774 Catchable (6+ inches)
2014/07/17 Rainbow Trout - Triploid 1,043 Catchable (6+ inches)
2014/05/22 Rainbow Trout - Triploid 875 Catchable (6+ inches)
2013/07/01 Rainbow Trout - Triploid 718 Catchable (6+ inches)
2013/05/07 Rainbow Trout - Triploid 760 Catchable (6+ inches)
2012/07/02 Rainbow Trout - Triploid 845 Catchable (6+ inches)
2012/05/21 Rainbow Trout - Triploid 729 Catchable (6+ inches)
2011/08/17 Rainbow Trout - Triploid 805 Catchable (6+ inches)
2011/07/26 Rainbow Trout - Triploid 735 Catchable (6+ inches)
2010/07/08 Rainbow Trout - Triploid 750 Catchable (6+ inches)
2010/05/27 Rainbow Trout - Triploid 540 Catchable (6+ inches)
2009/07/08 Rainbow Trout - Triploid 725 Catchable (6+ inches)
2009/05/21 Rainbow Trout - Triploid 720 Catchable (6+ inches)
2008/06/25 Rainbow Trout - Triploid 1,500 Catchable (6+ inches)
2007/06/20 Rainbow Trout - Triploid 750 Catchable (6+ inches)
2006/07/18 Rainbow Trout - Triploid 825 Catchable (6+ inches)
2006/05/25 Rainbow Trout - Triploid 750 Catchable (6+ inches)
2005/07/14 Rainbow Trout - Triploid 770 Catchable (6+ inches)
2005/06/06 Rainbow Trout - Triploid 960 Catchable (6+ inches)
2004/07/16 Rainbow Trout - Triploid 756 Catchable (6+ inches)
2004/05/26 Rainbow Trout - Triploid 744 Catchable (6+ inches)
2003/05/22 Rainbow Trout - Triploid 1,497 Catchable (6+ inches)
2002/07/02 Rainbow Trout - Triploid 750 Catchable (6+ inches)
2002/05/24 Rainbow Trout - Triploid 494 Catchable (6+ inches)
2001/06/29 Rainbow Trout - Triploid 750 Catchable (6+ inches)
2001/05/25 Rainbow Trout - Triploid 750 Catchable (6+ inches)
2000/06/29 Rainbow Trout - Triploid 750 Catchable (6+ inches)
2000/05/26 Rainbow Trout - Triploid 750 Catchable (6+ inches)
1999/07/02 Rainbow Trout 750 Catchable (6+ inches)
1999/06/25 Rainbow Trout 750 Catchable (6+ inches)
1998/07/01 Rainbow Trout 750 Catchable (6+ inches)
1998/05/22 Rainbow Trout 750 Catchable (6+ inches)
1997/07/03 Rainbow Trout 750 Catchable (6+ inches)
1997/05/23 Rainbow Trout 750 Catchable (6+ inches)
1996/07/01 Rainbow Trout 750 Catchable (6+ inches)
1996/05/24 Rainbow Trout 1,100 Catchable (6+ inches)
1995/07/24 Rainbow Trout 500 Catchable (6+ inches)
1995/06/28 Rainbow Trout 1,000 Catchable (6+ inches)
1994/07/01 Rainbow Trout - Triploid 750 Catchable (6+ inches)
1994/05/23 Rainbow Trout - Triploid 750 Catchable (6+ inches)
1993/07/22 Rainbow Trout 675 Catchable (6+ inches)
1993/06/24 Rainbow Trout 750 Catchable (6+ inches)
1992/06/28 Rainbow Trout 500 Catchable (6+ inches)
1992/05/18 Rainbow Trout - Triploid 500 Catchable (6+ inches)
1991/07/25 Rainbow Trout 539 Catchable (6+ inches)
1991/05/20 Rainbow Trout - Triploid 508 Catchable (6+ inches)
1990/07/14 Rainbow Trout 1,001 Catchable (6+ inches)
1990/05/16 Rainbow Trout 1,026 Catchable (6+ inches)
1989/08/28 Rainbow Trout 484 Catchable (6+ inches)
1989/07/27 Rainbow Trout 900 Catchable (6+ inches)
1989/06/13 Rainbow Trout 1,148 Catchable (6+ inches)
1989/05/26 Rainbow Trout 1,100 Catchable (6+ inches)
1988/08/15 Rainbow Trout 1,147 Catchable (6+ inches)
1988/07/19 Rainbow Trout 1,034 Catchable (6+ inches)
1988/06/22 Rainbow Trout 1,375 Catchable (6+ inches)
1988/06/16 Brown Trout 2,145 Fingerling (3-6 inches)
1988/06/15 Brown Trout 3,300 Fingerling (3-6 inches)
1988/05/04 Rainbow Trout 1,200 Catchable (6+ inches)
1987/08/20 Rainbow Trout 1,013 Catchable (6+ inches)
1987/07/21 Rainbow Trout 1,040 Catchable (6+ inches)
1987/06/17 Rainbow Trout 1,356 Catchable (6+ inches)
1987/05/19 Rainbow Trout 1,552 Catchable (6+ inches)
1986/08/20 Rainbow Trout 1,001 Catchable (6+ inches)
1986/07/07 Rainbow Trout 1,008 Catchable (6+ inches)
1986/06/23 Rainbow Trout 1,380 Catchable (6+ inches)
1986/05/16 Rainbow Trout 1,148 Catchable (6+ inches)
1985/08/27 Rainbow Trout 1,020 Catchable (6+ inches)
1985/07/22 Rainbow Trout 1,020 Catchable (6+ inches)
1985/05/23 Rainbow Trout 2,170 Catchable (6+ inches)
1984/09/28 Rainbow Trout 1,380 Catchable (6+ inches)
1984/08/10 Rainbow Trout 1,100 Catchable (6+ inches)
1984/07/12 Rainbow Trout 840 Catchable (6+ inches)
1983/06/28 Rainbow Trout 1,190 Catchable (6+ inches)
1983/05/27 Rainbow Trout 1,050 Catchable (6+ inches)
1982/07/21 Rainbow Trout 1,645 Catchable (6+ inches)
1982/06/23 Rainbow Trout 1,167 Catchable (6+ inches)
1982/05/28 Rainbow Trout 1,435 Catchable (6+ inches)
1981/08/13 Rainbow Trout 990 Catchable (6+ inches)
1981/07/10 Rainbow Trout 1,155 Catchable (6+ inches)
1981/06/24 Rainbow Trout 805 Catchable (6+ inches)
1981/05/20 Rainbow Trout 1,050 Catchable (6+ inches)
1980/08/29 Rainbow Trout 1,110 Catchable (6+ inches)
1980/08/08 Rainbow Trout 1,330 Catchable (6+ inches)
1980/07/18 Rainbow Trout 1,560 Fingerling (3-6 inches)
1980/06/24 Rainbow Trout 880 Catchable (6+ inches)
1980/05/14 Rainbow Trout 1,105 Catchable (6+ inches)
1979/07/19 Rainbow Trout 1,080 Catchable (6+ inches)
1979/05/22 Rainbow Trout 945 Catchable (6+ inches)
1978/09/13 Rainbow Trout 2,275 Fingerling (3-6 inches)
1978/08/15 Rainbow Trout 1,960 Fingerling (3-6 inches)
1978/07/13 Rainbow Trout 1,365 Catchable (6+ inches)
1978/06/28 Rainbow Trout 1,540 Catchable (6+ inches)
1978/05/22 Rainbow Trout 1,242 Catchable (6+ inches)
1977/08/03 Cutthroat Trout - Unspecified 5,808 Fry (0-3 inches)
1977/06/30 Rainbow Trout 1,640 Catchable (6+ inches)
1977/05/26 Rainbow Trout 2,100 Catchable (6+ inches)
1976/08/17 Rainbow Trout 1,680 Catchable (6+ inches)
1976/06/28 Rainbow Trout 2,450 Catchable (6+ inches)
1976/05/24 Rainbow Trout 1,295 Catchable (6+ inches)
1976/05/17 Rainbow Trout 1,225 Catchable (6+ inches)
1975/08/12 Rainbow Trout 1,260 Catchable (6+ inches)
1975/07/11 Rainbow Trout 925 Catchable (6+ inches)
1975/06/17 Rainbow Trout 1,225 Catchable (6+ inches)
1974/06/11 Rainbow Trout 1,007 Catchable (6+ inches)
1974/04/25 Rainbow Trout 1,050 Catchable (6+ inches)
1973/08/16 Rainbow Trout 1,040 Catchable (6+ inches)
1973/06/15 Rainbow Trout 1,054 Catchable (6+ inches)
1973/05/22 Rainbow Trout 1,155 Catchable (6+ inches)
1973/04/26 Rainbow Trout 1,050 Catchable (6+ inches)
1972/07/17 Rainbow Trout 1,105 Catchable (6+ inches)
1972/07/07 Rainbow Trout 945 Catchable (6+ inches)
1972/06/15 Rainbow Trout 871 Catchable (6+ inches)
1972/05/22 Rainbow Trout 1,015 Catchable (6+ inches)
1972/04/28 Rainbow Trout 1,155 Catchable (6+ inches)
1971/06/29 Rainbow Trout 1,040 Catchable (6+ inches)
1971/06/10 Rainbow Trout 1,023 Catchable (6+ inches)
1970/08/31 Rainbow Trout 1,089 Catchable (6+ inches)
1970/07/21 Rainbow Trout 891 Catchable (6+ inches)
1970/07/03 Rainbow Trout 990 Catchable (6+ inches)
1970/06/23 Rainbow Trout 1,015 Catchable (6+ inches)
1970/05/04 Rainbow Trout 1,023 Catchable (6+ inches)
1969/08/29 Rainbow Trout 1,435 Catchable (6+ inches)
1969/08/20 Rainbow Trout 1,353 Catchable (6+ inches)
1969/07/23 Rainbow Trout 960 Catchable (6+ inches)
1969/07/02 Rainbow Trout 924 Catchable (6+ inches)
1969/06/20 Rainbow Trout 875 Catchable (6+ inches)
1969/05/27 Rainbow Trout 660 Catchable (6+ inches)
1969/05/12 Rainbow Trout 1,050 Catchable (6+ inches)
1968/10/21 Cutthroat Trout - Unspecified 2,400 Fry (0-3 inches)
1968/07/03 Rainbow Trout 1,050 Catchable (6+ inches)
1968/05/22 Rainbow Trout 900 Catchable (6+ inches)
1968/05/06 Rainbow Trout 720 Catchable (6+ inches)
Source: IDFG Fish Stocking Database.

Licenses and Tags

Learn more about IDFG Licenses, Tags & Permits
 

Fishing Rules, 2025 - 2027

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.

Special Rules

No Special Rules for Trapper 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 apply when fishing for Brook Trout

Bull Trout

  • Bull Trout - catch-and-release

Kokanee

  • Kokanee limit is 6

Sturgeon

  • Sturgeon - catch-and-release
  • Sturgeon must not be removed from the water and must be released upon landing
  • Barbless hooks, sliding swivel device to secure a weight, and a lighter test line to secure weight to sliding swivel device are 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
  • Bull Trout and Brook Trout 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 apply 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, length or possession limit
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