Best Rainbow Trout Bait: An Angler's Guide

Oct 31, 2024 | 6 minute read Comments
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Reading Time: 6 minutes

Bait fishing is one of the most productive ways to catch almost any game fish species. From saltwater and open ocean fishing to farm ponds and small creeks, it’s no secret that bait is flat-out effective. And Rainbow Trout is no different. 

A woman smiling while holding a Rainbow Trout next to a river and surrounded by greenery on a clear day
Photo courtesy of Ron Doebler Fly Fishing – Kenai River

And that’s why I’m here today. I’ll introduce you to the best bait for Rainbow Trout. There are many options available off the shelf in tackle stores and plenty of others that you can purchase at bait shops or forage on your own. Finding your favorite baits will require some experimenting and testing over time. But with the following tips, you’ll get a head start.

Rainbow Trout Bait Basics

Rainbow Trout have strong olfactory senses and they’re very susceptible to live and artificial baits. Anglers have success on lures, jigs, and flies, too. In general, any bait that works on Rainbow Trout will also work on other Trout species as they share similar behavioral traits.

Before you start bait fishing for Trout, though, it’s important to research the areas where you plan on fishing. Rainbow Trout are heavily regulated in some places and bait fishing may not be legal everywhere. It’s usually prohibited in sensitive rivers with wild populations. 

Understanding Rainbow Trout and the Baits They Love 

A closeup of a Rainbow Trout being held with a string of a bait hanging from his mouth next to a covered river in North Carolina

Rainbow Trout eat insects, worms, crayfish, minnows, and even other Trout. While insects offer the most calories in a typical Trout fishery, Rainbows remain opportunistic. The larger they grow, the more predatory they can become. In some places, they’ll even focus on eating mice and small birds!

Alaska is one unique example where mice are a major food source. Salmon eggs and salmon flesh are also responsible for a massive amount of consumption in the “Last Frontier.” The rivers are often fairly sterile and lacking in insects, so this shows how adaptable Rainbow Trout are when it comes to sourcing food.

Best Real Bait for Rainbow Trout

Live bait and dead (or cut) baits are great options for Rainbow Trout fishing. Trout have a great sense of smell and the natural scents from dead bait attract them. Of course, with live bait, you have added movement making this the most realistic option. Either way, you have a good chance of hooking up with real baits.

Cut Bait

Dead minnows or strips of cut flesh will catch Rainbow Trout. This approach is especially effective in reservoirs and lakes where Trout grow to larger sizes. Catching suckers and freezing them in strips until you’re ready to fish is a good approach. It’s a common method of catching Lake Trout and other species as well.

Minnows

A closeup of a hooked minnow on a man's wet palm, with grass in the background of the photo.

Live minnows are ideal because they move quickly and offer the “real thing.” It’s not exceptionally common to fish with live minnows for Rainbow Trout but it can work well. Catching and rigging the minnows is the biggest challenge with this bait option.

Nightcrawlers and Worms

A closeup of a worm being spiked, ready to be used as bait for Smallmouth Bass

Probably the most popular bait for Rainbow Trout, nightcrawlers and worms are proven producers. They’re also easy to find, whether you go digging in the garden or hit up a tackle shop. Nightcrawlers will thread on a hook whole or you can cut them in half for a more manageable length. Smaller blood worms and mealworms also work really well.

Crickets and Grasshoppers

A closeup of a cage full of crickets aboard a boat, ready to be used as bait for fishing

Another common and natural food source for Trout, these are both great options. While mostly seasonal – popular in summer – you can also buy live crickets at bait shops or pet stores. Catching grasshoppers and threading them on a hook is fun, too, and you’ll have a good chance of drawing a strike. They’re a little more difficult to keep on the hook than worms and other baits but they’re so abundant in summer that it’s not an issue.

Crayfish

A closeup of a crawyfish being held by pliers against a background of a wooden dock, ready to be used as bait

One of the more underutilized bait options is the crayfish. You can fish them whole and alive or cut the tails and thread them on a hook. Don’t underestimate the power of crayfish – they’re prolific in Trout waters, as the fish go crazy for the smell! Catching crayfish with your hands or in traps is also fairly simple, creating a great bait source to gather in the same location where you’re fishing.

Best Artificial Bait for Rainbow Trout

Live and cut bait require procurement and maintenance to keep them ready. Artificial baits are more convenient and are always at the ready. Thankfully, there are a number of options to choose from when Rainbow Trout fishing. Let’s check them out:

Soft Plastics

A closeup of a fluorescent tackle box sitting on a wooden desk with a number of colorful soft plastic lures in it

Soft plastic baits are molded to imitate real food sources. You’ll find them in the form of minnows, worms, crayfish, and more. Many are injected with scent as well. Give them a try on jigs or rig them on hooks with weights. 

Salmon Eggs

A closeup of a number of Coho Salmon egss ready to be used as bait, with a couple of tadpoles or baby fish visible above them having hatched

You can find real or artificial eggs, and both work well. They’re stored in jars in a brine that preserves the texture and smell. Salmon eggs are easy to thread on a hook and the hookup rates are great because the fish must eat the hook to get the bait.

PowerBaits

While it doesn’t actually imitate anything real, PowerBaits have fooled many Rainbow Trout. They come in various colors and scent options in small jars. You simply ball one up and roll it onto a hook. It’s always a good idea to keep a jar or two of PowerBaits on hand while Trout fishing.

Bait Presentation Tips & Tricks

A man in a yellow sweater and navy gillet sitting on a fishing boat in North Carolina and casting his line for Trout on a clear but crispy day
Photo courtesy of Trout Talkin’

Rigging and presenting your bait for Rainbow Trout isn’t complicated. You’ll either swim or retrieve the bait, suspend it beneath a bobber, or sink the bait with weights or a jig hook. All of these techniques can work with direct connections to the line or with leaders and swivels. It really depends on personal preference. 

For live baits, suspending beneath a bobber or using weight to keep the bait just off the bottom is a great technique. The live bait will move naturally without much need to retrieve or make adjustments. Cut bait is often fished in the same manner as the scent attracts fish without movement.

Soft plastics are flexible and can be fished still or with a retrieve. Using a jig head that bounces the bait in a vertical motion can produce good results. There are a number of other ways to rig, such as the Carolina or Texas rigs. A direct-to-hook connection remains effective for many baits as well.

Rainbow Trout Bait Fishing Spots

An angler releases a small Rainbow Trout into the blue waters of a river lined with sedimentary rocks

Trout occupy rivers, streams, ponds, and lakes across the US, Canada, and many destinations across the world. They require cold, oxygenated water with ample food sources to survive. In marginal areas, states will stock Rainbow Trout to bolster populations. In other places, they reproduce naturally and are completely wild.

Look to lakes and reservoirs for some of the largest Rainbow Trout out there. The bigger minnows and live bait options are especially popular in places in very deep water with big size potential. In rivers and smaller streams, sizing down baits to satisfy small- to medium-sized fish is a good idea. Look to riffles and slow pools in moving water to find feeding Rainbow Trout. 

Make the Most of the Best Rainbow Trout Baits!

A man and a woman posing on a fishing trip in Colorado, as the man holds a fishing net and the woman a Rainbow Trout on a grey day
Photo courtesy of Eagle River Outfitter

Now that you know which baits are best for Rainbow Trout, it’s time to go fishing! Think about which baits are most natural in the areas you’ll be fishing and do some testing to find the most productive options. You can fill your limits and catch more Trout by constantly refining and improving your bait fishing skills. Find a guide near you and get your fish on!

Are you an avid Trout angler? What’s your best Rainbow Trout bait? We’d love to hear from you in the comments below!

Author profile picture

Zach Lazzari is a freelance outdoor writer, full-time traveler, and adventurer. He drove the Pan American Highway, chasing fish and whitewater across 13 countries, and continues pushing the limits of travel, fishing, whitewater, and hunting. Follow his travels at the Busted Oarlock.

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Matt Novis

Oct 24, 2024

I put a miniature marshmallow through the hook and then a worm.

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Derek

Sep 3, 2024

I have been fishing for trout almost as long as I have lived. And I’m old. I’ve fished in brook ponds up on the Continental divide down thru the rivers, lakes …to west coast. If you want to catch trout the best thing to use are Panther Martin lures. Don’t get me wrong I’ll fish using all types of offerings, including my home made lures/spinners. And I’m successful at it. But in over 60 yrs. nothing has come even remotely close to the Panther-Martins ability to hook trout (as well most other species). So the next time you go to get salmon eggs, worms etc. just go ahead and grab one. It’ll probably make the difference in going home with a fish or empty handed Just saying. My first experience was at Lake Taylor reservoir in Colo. after the snow melt. I used everything I had in my box, no luck. Now my best friend Rick had one on his line and was just reeling them in. So I ran up to the store on the lake and bought the only two they had in stock. That day ended up being my finest & funnest fishing day. Over 30 fish caught by me alone.

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Dallas Z. More

Aug 6, 2024

Believe it or not I had the best 2-days of fishing for Trout and Pike in the upper Rio Grande and the Conejos River near Manassa on the CO/NM border fishing with 7″ Rebel and Rapala Minnows and store bought braided steel leaders. I caught lots of Rainbows, Browns and Cutthroat, and lots of Pike. The biggest Rainbow weighed 11 lbs and was shaped like a football. When I gutted it I found 13 minnows 3-4″ long in its stomach, they were either Suckers or baby Carp. The biggest Pike was >40″. This was in July 1993. I fished with a guy who was from Manassa, he suggested using the big lures and leaders. Just goes to show you to pay attention to local knowledge!

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