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Rainbow Trout

Oncorhynchus mykiss

A cold-water fish TPWD stocks into community lakes every winter. It bites almost as soon as it's stocked, on light tackle and small baits.

What it eats CarnivoreInsects, crustaceans, mollusks and fish: a carnivore, but not only a fish-eater.
OverviewIdentifyHabitat & habitsWhere & whenBait & luresRod & reelTipsOn the tableAsk

How to recognise it

  • A salmon-like body with a slightly forked tail covered in dark spots.
  • Dark olive back, silvery white below, heavily speckled, with a pink to red stripe along each side.

Habitat: where it lives

  • Needs water below about 70°F. Texas summers are too warm for it to breed or, usually, survive, so most Texas trout are stocked for winter fishing.
  • Exceptions: the Guadalupe River below Canyon Lake, which often stays cool enough year-round, and a small wild population in McKittrick Canyon in the Guadalupe Mountains.

Habits: behavior, spawning and growth

  • Stays active in winter, when bass and crappie slow down.
  • Often nibbles rather than taking a bait in one bite.
  • The Texas record is 8.24 lb, from the Canyon Reservoir tailrace.

Where and when

  • TPWD stocks several hundred thousand into community fishing lakes each winter; for 2025–26 it planned 335,048 fish from Nov. 26 to March 6, in Neighborhood Fishin' lakes and dozens of city and county park ponds.
  • Check TPWD's trout stocking schedule before going: dates and places change.
  • Arrive early on stocking day; trout bite almost immediately after they're released.
  • In a Texas state park you can fish without a license from the bank, a dock or a pier.

Bait and lures

Live and natural bait

  • Dough baits such as PowerBait, molded to cover the hook
  • Corn
  • Small pieces of worm
  • Salmon eggs

Lures

  • Small inline spinners, 1/16–1/8 oz (olive, brown, black or white)
  • Small spoons in gold or silver
  • Small marabou jigs
  • Flies: small nymphs and bead-head Woolly Buggers

Why these baits work

  • Its diet is insects and crustaceans, so small lures and flies that look like them work.
  • Scented dough baits sit on the bottom where a cruising trout finds them; it often nibbles, so wait for steady pressure before setting the hook.

Rod and reel setups

Grouped by lure fishing (artificial baits) and bait fishing (live or natural bait).

Lure fishing

1

Small spinner

Casting and slowly retrieving along the bank.

Rod
6–7 ft medium-light rod
Reel
Spinning reel
Line
6–8 lb monofilament
Hook & rig
A 1/16–1/8 oz inline spinner or small spoon, retrieved slowly.

Source: Oklahoma Dept. of Wildlife Conservation: How to catch trout

2

Ultralight with a light leader

Clear water, or wary fish.

Rod
6–6½ ft rod
Reel
Ultralight spinning reel with 4 lb line
Line
4 lb main line; a 2 ft leader of 2 lb line on a snap swivel
Hook & rig
Treble hooks size 16–18 for cheese and dough baits, or single hooks size 10–16 for salmon eggs; a BB-size split shot 12–24 in above the hook.

Source: Missouri Dept. of Conservation: Trout fishing tips

Bait fishing

1

Dough bait on the bottom

Stocked ponds and lakes; still or slow water.

Rod
6–7 ft medium-light rod
Reel
Spinning reel
Line
6–8 lb monofilament
Hook & rig
A size 6, 8 or 10 snelled bait-holder hook covered with PowerBait, a snap swivel, and a ¼ oz sinker in still water (½ oz in current).

Source: Oklahoma Dept. of Wildlife Conservation: How to catch trout

2

Ultralight with a light leader

Clear water, or wary fish.

Rod
6–6½ ft rod
Reel
Ultralight spinning reel with 4 lb line
Line
4 lb main line; a 2 ft leader of 2 lb line on a snap swivel
Hook & rig
Treble hooks size 16–18 for cheese and dough baits, or single hooks size 10–16 for salmon eggs; a BB-size split shot 12–24 in above the hook.

Source: Missouri Dept. of Conservation: Trout fishing tips

Tips

  • Set the hook with a medium pull, not a hard jerk.
  • Land trout with a net: they can break the line when lifted out of the water.

On the table: cleaning and cooking

  • Bring ice and get the fish on it soon after catching (TPWD).

Step-by-step cleaning, keeping fish fresh and eating safely are in the handbook.

Size and bag limits vary by state, species and lake. Current limits: Texas (TPWD); elsewhere, your state's fish and wildlife agency. Check before you keep a fish.

Sources

  • TPWD: Rainbow Trout
  • TPWD news release: rainbow trout stocking (Nov. 2025)
  • Oklahoma Dept. of Wildlife Conservation: How to catch trout
  • Missouri Dept. of Conservation: Trout fishing tips
  • Texas Parks & Wildlife magazine: winter trout (2005)
  • Take Me Fishing, via Texas A&M AgriLife Extension: Basic freshwater baits

Ask about Rainbow Trout

Answers come from this fish's guide, with the passage cited.

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