Illustration of a long-necked aquatic dinosaur emerging from a misty lake surrounded by autumn trees
Art by Gary Hanna

The Beast of Lake Champlain

Is there a monster living in this American lake?

By Alex Winnick
From the April 2026 Issue

Learning Objective: to synthesize key ideas from a nonfiction article and a primary document

Lexiles: 950L, 740L

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Think about whether you believe there is a monster in Lake Champlain.

The Beast of Lake Champlain

Is there a monster living in this American lake?

On the still morning of July 22, 1819, a man named Captain Crum climbed into his wooden boat. It seemed like any other day on Lake Champlain—a long, thin body of water nestled between Vermont and New York. Thick trees lined the edges of the water. In the distance, towering hills rose toward the bright sky. Blue-green waves rippled gently in the breeze.

Then Captain Crum saw something he would never forget: a reptilian head, followed by a large body and a tail, rising out of the water. The captain was stunned.

The creature looked almost 200 feet long—much longer than Crum’s boat, and definitely longer than any animal the captain had ever seen. It had large, yellow eyes and a red streak around its neck. The beast swam quickly across the lake, lashing its huge tail. Then, suddenly, the giant creature dove under the water’s surface and disappeared. 

Terrified, Crum rushed to tell people about what he had seen. A local newspaper even published a letter about the experience. As the story spread, some people didn’t know what to think. Was the captain making it up? 

Others believed they knew exactly what Crum had witnessed: a lake monster now known as Champ.

On the morning of July 22, 1819, a man named Captain Crum climbed into his wooden boat. It seemed like any other day on Lake Champlain. That’s a long, thin body of water nestled between Vermont and New York. Trees lined the edges of the water. In the distance, hills rose toward the bright sky. Waves rippled gently in the breeze.

Then Captain Crum saw something he would never forget: a reptilian head, followed by a large body and a tail, rising out of the water. The captain was stunned.

The creature looked almost 200 feet long. That was much longer than Crum’s boat—or any animal the captain had ever seen. It had large, yellow eyes and a red streak around its neck. The beast swam quickly across the lake. Then, suddenly, it dove under the water’s surface and disappeared.

Terrified, Crum rushed to tell people about what he had seen. A local newspaper published a letter about the experience. Some people didn’t know what to think. Was the captain making it up?

Others thought they knew what Crum had witnessed: a lake monster now known as Champ.

Years of Stories

Years of Stories

Captain Crum’s story was not the first of its kind. There had been whispers about a strange creature in Lake Champlain for thousands of years. Local Native American tribes shared legends about a beast that made its home in the water. The Abenaki, for example, told tales of a horned serpent that lived beneath the surface. In the early 1700s, when settlers from Europe arrived in the area, the Abenaki warned them not to make too much noise near the lake as doing so might upset the creature.

So when Crum told his story in 1819, many people in the area weren’t surprised. Years passed, and rumors continued to spread. In 1873, a group of railroad workers claimed to have spotted the head of a snaking beast covered in gleaming silver scales in the lake. That same year, a sheriff reported seeing an “enormous snake or water serpent” up to 35 feet long. 

The stories soon reached a man named P.T. Barnum. Barnum owned a popular circus in the U.S. and was intrigued by the idea of featuring the monster at his shows. So he offered a large prize to anyone who captured the beast: $50,000. (That’s more than $1 million in today’s money!) People from near and far flocked to the lake, hoping to strike it rich. Many swore they caught a glimpse of the creature. Yet nobody could catch the elusive beast.

Captain Crum’s story was not the first of its kind. There had been whispers about a strange creature in Lake Champlain for thousands of years. Local Native American tribes shared legends about a beast that lived in the lake. In the early 1700s, settlers from Europe arrived in the area. The Abenaki, one of the local tribes, warned them not to make too much noise near the lake. Doing so might upset the creature.

So when Crum told his story in 1819, many people in the area weren’t surprised. Years passed. Rumors continued to spread. In 1873, a group of railroad workers said they saw the head of a snaking beast covered in silver scales in the lake. That same year, a sheriff reported seeing an “enormous snake or water serpent” up to 35 feet long.

The stories reached a man named P.T. Barnum. He owned a circus in the U.S. He was intrigued by the idea of featuring the monster at his shows. So he offered a $50,000 prize to anyone who captured the beast. (That’s more than $1 million in today’s money!) People from near and far flocked to the lake, hoping to get rich. Many swore they saw the creature. Yet nobody caught the beast.

Jim McMahon/Mapman ®

Real Evidence?

Real Evidence?

Then, in 1977, a woman named Sandra Mansi came forward claiming she had concrete evidence of Champ’s existence: a photograph of the monster.

Mansi was on vacation, visiting the area from Connecticut. One day, she, her partner, and their two children were hiking around the edge of the lake. At one point, the family stopped by the shore to swim. That’s when Mansi noticed something moving on the surface of the water. Suddenly, she saw a peculiar head and a long neck poke out. Mansi rushed to grab her camera and snapped a photo.

“I was scared to death,” Mansi later said.

Today people can use artificial intelligence programs to quickly and easily create fake images that look real. But this technology did not exist in 1977. So when Mansi’s photo was published in newspapers, it kicked off a nationwide frenzy.

Was the image proof that a beast really did inhabit Lake Champlain?

Over the years, experts have studied Mansi’s photo. They all agree it’s authentic. But just because the picture is real, it doesn’t mean that Champ is. Many experts point out that the object in the photo could be anything. Perhaps Mansi took a picture of a bird in an odd position, for example, or a twisted log bobbing on the water. Or maybe the photo just shows a floating piece of trash.

Then, in 1977, a woman named Sandra Mansi said she had evidence of Champ’s existence: a photograph of the monster.

Mansi was from Connecticut. She was on vacation at the lake. One day, she and her family were hiking around the edge of the lake. They stopped to swim. That’s when Mansi noticed something moving on the surface of the water. Suddenly, she saw a peculiar head and a long neck poke out. Mansi grabbed her camera. She snapped a photo.

“I was scared to death,” Mansi later said.

Today people can use artificial intelligence programs to quickly and easily create fake images that look real. But this technology did not exist in 1977. So when Mansi’s photo was published in newspapers, it kicked off a nationwide frenzy.

Was the image proof that the beast existed?

Over the years, experts have studied Mansi’s photo. They all agree it’s authentic. But that doesn’t mean that Champ is real. The object in the photo could be anything. Perhaps Mansi took a picture of a bird in an odd position. Maybe it was a twisted log. Or maybe it was just a floating piece of trash.

Matt May/Alamy Stock Photo (sturgeon); Courtesy of ECHO, Leahy Center for Lake Champlain (Champ)

THE PROOF?

Sandra Mansi took this photo in 1977. She and others claim it’s proof that a giant creature lives in Lake Champlain. Though experts say the photo is real, they argue that the “creature” in the photo could actually be a twisted log or a fish called a sturgeon. Sturgeon can grow to about 8 feet long and are known for jumping out of the water.

 

The fish shown above is a sturgeon.

Strange Sounds

Strange Sounds

To this day, plenty of people believe the photo is proof that Champ lives. One of them is Nick Valenzuela, a cryptozoologist from California. (Kryptos is the Greek word for “hidden” or “secret”; a zoologist is someone who studies animal life. Cryptozoologists, however, are not actual scientists. They are people who search for creatures that are rumored to exist but have never been found.) 

“Lake Champlain is an incredibly large lake,” Valenzuela says. “It’s definitely possible that it could support a creature of Champ’s size.”

In 2020, Valenzuela traveled to Lake Champlain to interview people who allege they’ve seen Champ. After reviewing the responses, he noted similarities among many of the accounts. For example, most stories describe Champ not as a vicious or aggressive monster but as a sweet and shy creature that wants to be left alone. 

Valenzuela also teamed up with another cryptozoologist, Katy Elizabeth, who has spent years looking for Champ. Together they took a trip to the lake and used special equipment to record underwater noises. The recordings contained some strange sounds that Elizabeth says don’t match noises from any animal she knows of.

Some people point out that hundreds of new animals are discovered by scientists each year. Why couldn’t one of them be living in Lake Champlain?

To this day, plenty of people believe the photo is proof that Champ lives. One of them is Nick Valenzuela. He’s a cryptozoologist from California. (Kryptos is the Greek word for “hidden” or “secret”; a zoologist is someone who studies animal life. Cryptozoologists, however, are not actual scientists. They are people who search for creatures that are rumored to exist but have never been found.)

“Lake Champlain is an incredibly large lake,” Valenzuela says. “It’s definitely possible that it could support a creature of Champ’s size.”

In 2020, Valenzuela traveled to Lake Champlain to interview people who allege they’ve seen Champ. After reviewing the responses, he noted many similarities. For example, most stories describe Champ as a sweet and shy creature, not as a vicious or aggressive monster.

Valenzuela also teamed up with Katy Elizabeth. She is also a cryptozoologist. She has spent years looking for Champ. Together they went to the lake. They used special equipment to record underwater noises. The recordings contained some strange sounds. Elizabeth says they don’t match noises from any animal she knows of.

Some people point out that hundreds of new animals are discovered by scientists each year. Why couldn’t one of them be living in Lake Champlain?

Possible Explanations

Possible Explanations

But not everyone believes that Champ is real. Nina Ridhibhinyo works at the ECHO Center, a museum focusing on Lake Champlain that has an exhibit about Champ. She believes that the stories about the beast have many possible explanations. One theory? Champ is simply a fish, Ridhibhinyo says.

“The largest animal that we know lives in the lake is the sturgeon. It can grow to be 8 feet long and can jump out of the lake,” she explains. At a distance, people could easily mistake a jumping sturgeon for a snaking creature breaking out of the water. “People could also be seeing logs moving on the water,” she adds. 

Ridhibhinyo notes that all kinds of researchers have visited Lake Champlain, looking for clues that a beast lives there. Scientists and documentary filmmakers have used sonar technology, which uses sound waves to create images of underwater objects. But the images haven’t revealed any monster. Others have studied the plants and animals that live in the lake, looking for signs that a huge creature is feasting on them. Yet through the years, no such signs have been found.

As for those strange sounds that Elizabeth and her team picked up? According to Ridhibhinyo, Elizabeth’s research has not been reviewed by scientists. The sounds are likely coming from other animals that live in the lake, or the countless people who swim and sail their boats there. On their own, Ridhibhinyo says, the noises don’t prove that Champ is out there.

But not everyone believes that Champ is real. Nina Ridhibhinyo works at the ECHO Center. It’s a museum focusing on Lake Champlain. It has an exhibit about Champ. She believes there are many possible explanations for the stories about Champ. One theory? Champ is simply a fish, Ridhibhinyo says.

“The largest animal that we know lives in the lake is the sturgeon. It can grow to be 8 feet long and can jump out of the lake,” she explains. At a distance, people could easily mistake a jumping sturgeon for a snaking creature breaking out of the water. “People could also be seeing logs moving on the water,” she adds.

Ridhibhinyo notes that all kinds of researchers have visited Lake Champlain, looking for clues that a beast lives there. Scientists and documentary filmmakers have used sonar technology. It uses sound waves to create images of underwater objects. But the images haven’t revealed any monster. Others have studied the plants and animals that live in the lake, looking for signs that a huge creature is feasting on them. Yet through the years, no such signs have been found.

As for those strange sounds that Elizabeth and her team picked up? According to Ridhibhinyo, Elizabeth’s research has not been reviewed by scientists. The sounds are likely coming from other animals that live in the lake. Or they are from people swimming and sailing their boats. On their own, Ridhibhinyo says, the noises don’t prove that Champ is out there.

VICTOR HABBICK VISIONS/SCIENCE PHOTO LIBRARY/Alamy Stock Photo (Loch Ness monster); iStockPhoto/Getty Images (yeti); Brian Skerry/Minden Pictures (giant squid)

REAL OR NOT?

Over the years, people have told stories about other “monsters.” Some of the creatures, like the giant squid, have proved to be real. But others, like the yeti (a gorillalike beast alleged to live in the Himalayan mountains) and the Loch Ness monster (a snakelike creature said to dwell in a lake in Scotland), have never been found. Giant squid can grow nearly as long as a school bus!

 

From left to right: a yeti, the Loch Ness monster, and a giant squid.

Mystery Remains

Mystery Remains

Still, since Sandra Mansi’s photo shocked the nation, hundreds more people have claimed they’ve seen the creature. And every year, there are more purported sightings.

We may never know what Captain Crum or Sandra Mansi truly saw on the lake. Maybe it was a sturgeon after all, or maybe it was just a log. Or perhaps there really is a mysterious monster lurking in Lake Champlain. 

What do you believe?

Still, since Sandra Mansi’s photo shocked the nation, hundreds more people have claimed they’ve seen the creature. And every year, there are more purported sightings.

We may never know what Captain Crum or Sandra Mansi truly saw on the lake. Maybe it was a sturgeon. Or maybe it was just a log. Or perhaps there really is a mysterious monster lurking in Lake Champlain.

Shutterstock.com

"The Appearance of a Monster" 

Two days after Captain Crum claimed he saw a snakelike monster in Lake Champlain, a local newspaper called the Plattsburgh Republican printed a letter about the mysterious sighting. The letter had been sent in by someone who signed their name as Horse Mackerel.

©2026 by Scholastic Inc. All rights reserved. Permission granted to teachers and subscribers to make copies of this page to distribute to their students. No other copying, transmission, or downloading is permitted and this page may not be used to train any artificial intelligence technologies.

©2026 by Scholastic Inc. All rights reserved. Permission granted to teachers and subscribers to make copies of this page to distribute to their students. No other copying, transmission, or downloading is permitted and this page may not be used to train any artificial intelligence technologies.

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Writing Prompt

Evaluate the evidence for and against the existence of Champ. What evidence is most convincing? What evidence is least convincing? Present your evaluation in the form of an essay or a slideshow. Be sure to use text evidence. 

Writing Prompt

Evaluate the evidence for and against the existence of Champ. What evidence is most convincing? What evidence is least convincing? Present your evaluation in the form of an essay or a slideshow. Be sure to use text evidence. 


This article was originally published in the April 2026 issue.

This article was originally published in the April 2026 issue.

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