Does Vaseline Make Fishing Line Float?

Most anglers appreciate a floating fishing line. After all, picking up the slack gets easy under such conditions.

Equally important, it gives them the control they need over the slack, thus facilitating successful fishing. If that’s the case, figuring out how to go about it is important.

What are your options regarding what you can use? Does Vaseline make fishing lines float?

That’s what our discussion focuses on. So, let’s dive into it to understand if Vaseline is an option if you want your fishing line to float, why, and much more.

Does Vaseline Help Fishing Line Float?

Yes, Vaseline helps the fishing line float. However, it would be wrong to say that it makes it float, going by its logic.

By default, fishing line manufacturers adopt a lightweight design. Its density is relatively low compared to various liquids, including water.

Under such circumstances, it will remain afloat for the better part of your fishing experience. However, surface tension can submerge the fishing line, and that’s where the likes of Vaseline come in.

The role of Vaseline is to increase the buoyance of the fishing line, thus decreasing its chances of submerging. It introduces air bubbles, thus creating air pockets responsible for keeping your fishing line afloat.

You will apply a thin layer of Vaseline to your fishing line and cast it into the water. That’s enough to create many air bubbles and pockets of air forming means the line’s buoyancy increases, and the fishing line stays afloat.

What Can You Put in a Fishing Line to Make It Float?

Well, there are various ways of making your fishing line float. For its benefits, consider the following options;


We have already established that you can make your fishing line float by introducing air bubbles and pockets. It is responsible for improving its buoyancy and consequently remaining afloat.

Besides, we also know that Vaseline can do that job excellently. However, it is not the only thing anglers use to make a fishing line float during the exercise.

Any Other Petroleum Jerry

On the contrary, some anglers will settle for any other type of petroleum jerry. Thanks to their similar similarities, petroleum jerries have the same results as Vaseline.


The same applies to wax. Its similarity in this context with Vaseline and other petroleum jerry is indisputable.

Dish Soap

Another alternative is several drops of dish soap before casting the line for more air pockets to make the fishing line float.

Floating Fly-line Backing Material

Alternatively, go for a material such as nylon and polypropylene. The materials are known for floating fly-line backing.

Since the materials are meant for this purpose, manufacturers design them with properties that make them ideal for the job. For example, they are light enough to stay afloat throughout angling.

It is no secret that fishing lines will get wet due to contact with the water. Despite that, the material ensures the lines aren’t too heavy to sink.

It is the most suitable approach for fish species such as trout. Failure to do so will see them run away from the bait since they are too sensitive and won’t miss a heavy fishing line as soon as it sinks.

Which Tips Should You Remember When Using Vaseline on Your Fishing Line?

It is no secret there are times when something that was meant to make a situation easy complicates it. The case could happen if you don’t apply Vaseline wisely.

Fortunately, there are tips to help you avoid such a frustrating outcome. They include the following;

Apply Vaseline Effectively

It is advisable to apply Vaseline using a cloth. Place a Vaseline blob on the cloth before pinching the latter down on the fishing line.

Remember to spool the fishing line onto the reel while at it.

Don’t Apply Too Much Vaseline

Too much of everything is poisonous, and that’s the case when applying Vaseline to your fishing line. After all, you will be dealing with a greasy mess if you do it.

For instance, it will clog your reels’ gears, thus compromising efficient angling. Can you imagine what will happen to your thick layer of Vaseline once the temperatures increase?

High temperatures will make the Vaseline melt. So, you have to deal with it within no time as it flows all over the rod, reel and hands.

Slippery hands will undoubtedly frustrate fishing, especially if the catch is big and heavy. That’s avoidable upon using Vaseline sparingly.

It is necessary to Re-apply Vaseline Often.

You are applying Vaseline to keep your fishing afloat. For obvious reasons, you will notice that the line has started sinking.

It indicates that the remaining layer of Vaseline isn’t sufficient for its intended purpose. Consequently, it is important to re-apply a new layer to fish comfortably.

Does the Fishing Line Sink or Float?

The answer to this question depends on the type of your fishing line. That’s why every angler needs to know whether the line at hand sinks or floats.

In most cases, braided fishing lines won’t sink during angling. After all, their gravity is less than that of water; hence likely to stay afloat.

Facts state that the gravity of water is approximately 1. Consequently, if your fishing line has a gravity that’s less than 1, it will float and vice versa.

What Fishing Line Doesn’t Float?

One of the fishing lines known for not sinking is the monofilament type. Therefore, it surprises many anglers when they realize the lines sink despite popular belief.

The major contributing factor to this characteristic is the diameter of its material. If the material is thick, the fishing line will likely sink and vice versa.

Nevertheless, the rate at which it sinks is lower than its counterparts. For example, its fluorocarbon counterparts sink up to 2.5 times faster than the monofilament.

Other fishing lines are available in the market, including twisted or braided multifilament. Some are ideal for salt water, fresh water or both.

Again, such factors also determine whether a fishing line will float or sink. Since floating is vital for angling, buying one that does so is best.

However, if that’s not the case for your fishing line, all isn’t lost. You don’t have to give up on fishing since you can use the recommended solutions, such as Vaseline, to make it float.