
Check which species have trophy potential in Midwest Number 23 Reservoir
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Midwest Number 23 Reservoir is a lake located in Natrona County, Wyoming, United States. It is most popular for fishing Largemouth bass, Channel catfish, and Bluegill.
Learn what time of year and day to go fishing at Midwest Number 23 Reservoir. Download Fishbrain today to look for new fishing spots, scout new fishing access, or prep for your next trip.

Disclaimer: Always check local fishing regulations, water access rights and land ownership before fishing, regardless of any catches logged in that area by the Fishbrain community. Fishbrain has mapped millions of acres of government-owned land across the USA to help you identify potential fishing access, but you are responsible for ensuring compliance with all legal requirements.
Fishing regulations in Wyoming can change throughout the year. Make sure to check this page before fishing for the most up to date rules and regulations for the current season. Local regulations govern when you can fish, the max size of the fish you can keep, how many fish you can keep, and more.
Below you will see fishing regulations for catching Largemouth bass as of April 1st, 2026. To view regulations for a different fish species, please click on your preferred species in the drop-down.
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Micropterus nigricans
1 ratings
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