Overview
The anadromous form of rainbow trout. Considered one of the noblest sportfish in the Pacific Northwest.
Identification
Elongated bodyRed lateral lineAdipose finStrong teethSmall scalesForked tail
- Body
- Elongated and slender body with well-developed fins.
- Colouration
- Silvery color with an olive green or bluish back and a bright red lateral line.
- Sexual dimorphism
- Present, males develop more vivid coloration and a humpback during the breeding season.
- Growth
- Rapid, especially in juveniles, favored by a rich diet.
Taxonomy
- Family
- Salmonidae
- Order
- Salmoniformes
- Class
- Actinopterygii
Related species
Oncorhynchus kisutchOncorhynchus nerkaOncorhynchus tshawytschaSalmo salarSalmo truttaSalvelinus fontinalis
Habitat & distribution
- Environment
- estuaries, coast, rivers
- Preferred bottom
- gravel, sand
- Geographic distribution
- Originates from the Pacific coasts of North America but introduced to many other regions, including Europe.
- Micro-habitat
- Prefers cool currents with gravel bottoms for spawning.
Prefers oxygen-rich, cool waters with plenty of cover.
Presence by sea area
Na Pacifico NwPeak
Na Costa Ovest NordPeak
Na Costa Ovest CentroPeak
As OkhotskPeak
Diet
- Primary prey
- small fish, crustaceans, aquatic insects
- Secondary prey
- zooplankton, larvae, fish eggs
- Occasional prey
- amphibians, small rodents
- Feeding behaviour
- Active predator that hunts both in open sea and freshwater, often near the surface.
- Natural predators
- bears, larger fish, birds of prey, humans
A varied and adaptable diet enables success in different ecosystems.
Behaviour
- Activity
- diurnal
- Social behaviour
- solitary
- Aggressiveness
- low
- Migration
- Performs anadromous migrations, swimming up rivers to spawn.
- Seasonal behaviour
- Moves from the ocean to rivers during spawning months and returns to the ocean post-spawning.
- Juveniles
- Dominate ponds and small streams, staying close to cover to avoid predators.
- Adults
- Gather in larger groups but tend to live independently when not in the spawning period.
Reproduction
- Spawning season
- February, March, April
- Spawning depth
- between 0 and 2 meters
- Eggs
- Small spherical, adhesive, and benthic eggs.
- Larval stage
- Fry remain in their birth river for 1-2 years before migrating to the sea.
- Sexual maturity
- 3-4 years
When to catch Steelhead Trout
Activity calendar
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PeakGoodLowInactive
Activity by season
Best times
DayDawn, Dusk
Night—
This species shows peak fishing activity in spring, summer and autumn, when the productivity index (FPI) reaches its highest values.
Fishing activity decreases in winter, when conditions are less favourable.
Ideal conditions
Water temperature
10°COptimal zone: 14-24°C27°C
Preferred tide: moving
Where to catch it
Best spots
river mouthscurrent runslake shoresreservoirs
Bottom preference
Spot type
Fishing techniques
Recommended
fly fishingdrift fishingspin castingtrolling
Other applicable
SpinningDriftingSpinning MedioTraina CostieraTrolling Oceanico
Recommended baits
artificial fliesnatural baitsmetallic lurescrustaceans
Baits by pressure
Low
Cucchiaino ondulanteGrubJerkbaitPaddle tail softbaitShrimp flySpinner / RotanteStreamer baitfish
Medium
Gambero vivo
High
Roe bag (sacchetto uova)
Catch & handling tips
- Fight
- Known for its energetic runs and spectacular jumps.
- Handling
- Gently support the fish with both hands to prevent injury.
- Release
- Minimize time out of the water, releasing gently to avoid excessive stress.
Curiosities & culture
- Record catches
- The IGFA record for the steelhead is 21.32 kg, caught in the Kispiox River, British Columbia, Canada, in 1970. This species can grow over a meter in length and is often regarded as a prized trophy in sport fishing for its fighting spirit.
- In the kitchen
- Enjoyed grilled or smoked, it's a staple dish in Pacific coastal regions.
- Cultural notes
- A prominent figure in the culture and cuisine of the Pacific Northwest coastal communities.
- Historical notes
- Introduced to many regions worldwide for its adaptability and sporting value.
