Species guide
How to catch Rainbow trout
Oncorhynchus mykiss

freshwaterbrackishsaltwatergame fishSalmonidae
Rainbow trout are a popular game fish known for their vibrant colors and fighting ability. They are adaptable, inhabiting freshwater, brackish, and saltwater environments. These fish grow as large as 122 cm and can weigh over 25 kilograms.
Where they live
Rainbow trout are anadromous and found across North and South America, Africa, Asia, and Europe. They thrive in a range of waters from shallow lakes and rivers to depths of 200 meters, in freshwater and brackish coastal areas.
Typical size
Up to about 122 cm
What they eat
- midges (adults, larvae, pupae)
- zooplankton
- small fish (minnows)
- terrestrial insects
- squid species
Best baits
- live or artificial midge larvae
- worms
- small minnows
- insect imitations
Best lures
- spinners
- small spoons
- soft plastic grubs
- fly patterns simulating midges and terrestrial insects
How to fish for them
- fly fishing
- spin fishing with light tackle
- bait fishing with natural baits
- casting lures near structures
Track every Rainbow trout you catch.
Bobbr turns each catch into a species collection, quests, and streaks. We're building it now — join the iOS waitlist for $19 lifetime founding access.
Claim founding access