Bighorn Lake

Last updated

Bighorn Lake
Bighorn Lake WY & MT - SW part.jpg
Southwestern part
USA Montana relief location map.jpg
Red pog.svg
Bighorn Lake
Usa edcp relief location map.png
Red pog.svg
Bighorn Lake
Location Big Horn / Carbon counties in Montana; and Big Horn County in Wyoming
Coordinates 45°18′28″N107°57′27″W / 45.30778°N 107.95750°W / 45.30778; -107.95750
Type reservoir
Primary inflows Bighorn River
Primary outflows Bighorn River
Catchment area 20,000 square miles (50,000 km2)
Basin  countriesUnited States

Bighorn Lake is a reservoir behind Yellowtail Dam within the Bighorn Canyon National Recreation Area, located in northern Wyoming and extending into southern Montana. [1]

Contents

Geography

Eastern section of Bighorn Lake reservoir in Bighorn Canyon. Bighorn Lake WY - MT - East Portion.jpg
Eastern section of Bighorn Lake reservoir in Bighorn Canyon.

The reservoir is 40 mi (64 km) south of Billings, Montana. It stretches the entire 72 mi (115 km) length of the Bighorn Canyon at full pool. The Lake was created by the 1965 construction of Yellowtail Dam on the Bighorn River, near Fort Smith, Montana. [2]

Fishing

Bighorn Lake has a surface area of 5574 acres, because of the dam, streamflow in the river is relatively stable with little daily fluctuation. Bighorn Lake supports a warmwater fishery. [3]

Fish species within the lake
SpeciesFamilyClassNative to MT
Black Bullhead CatfishWarmwaterIntroduced
Black Crappie SunfishWarmwaterIntroduced
Brook Trout TroutColdwaterIntroduced
Brown Trout TroutColdwaterIntroduced
Burbot CodfishColdwaterNative
Channel Catfish CatfishWarmwaterNative
Common Carp MinnowWarmwaterIntroduced
Emerald Shiner MinnowWarmwaterNative
Fathead Minnow MinnowWarmwaterNative
Flathead Chub MinnowWarmwaterNative
Green Sunfish SunfishWarmwaterIntroduced
Largemouth Bass SunfishWarmwaterIntroduced
Longnose Dace MinnowWarmwaterNative
Longnose Sucker SuckerWarmwaterNative
Mountain Whitefish TroutColdwaterNative
Plains Minnow MinnowWarmwaterNative
Pumpkinseed SunfishWarmwaterIntroduced
Rainbow Trout TroutColdwaterIntroduced
River Carpsucker SuckerWarmwaterNative
Sauger PerchWarmwaterNative
Shorthead Redhorse SuckerWarmwaterNative
Shovelnose Sturgeon SturgeonWarmwaterNative
Smallmouth Bass SunfishWarmwaterIntroduced
Spottail Shiner MinnowWarmwaterIntroduced
Stonecat CatfishNative
Walleye PerchWarmwaterIntroduced
Western Silvery Minnow MinnowWarmwaterNative
White Crappie SunfishWarmwaterIntroduced
White Sucker SuckerWarmwaterNative
Yellow Perch PerchWarmwaterIntroduced

References

  1. "National Park Service- Bighorn Canyon".
  2. "National Park Foundation- Bighorn Canyon National Recreation Area".
  3. "FISHMT :: Waterbody Details". myfwp.mt.gov. Retrieved 2022-06-13.

See also