Hoy Creek Hatchery

Watershed Education in Coquitlam’s City Centre

Team-building and getting FISHY with Douglas College staff as they stopped in to learn about our work during a nature walk in Hoy Creek Linear Park. Robbin from HSWS led two group stop ins.

This year, the Hoy/Scott Watershed Society was thrilled to welcome local schools, Douglas College staff, and members of the City of Coquitlam Youth Council for watershed-focused tours at our hatchery. Guided with passion and insight by our volunteers Robbin Whachell and Anne Woosnam, these visits offered a firsthand look at the life cycle of salmon and the vital role of healthy watersheds in the heart of Coquitlam City Centre.

Learning In Action

Participants learned how hatchery operations support salmon enhancement, and discovered how streams like Hoy and Scott Creeks — nestled in the urban core — are critical salmon-bearing waterways. The experience helped bridge classroom learning with environmental stewardship, deepening participants' connection to their urban natural environment.

Riverside Secondary Fishing 11 class stopped by to learn about the two main species seen in Hoy Creek – Chum and Coho! We also hosted Gleneagle’s fly-fishing club.

Engaging the Next Generation

Tours with Douglas College staff and students offered future environmental leaders a behind-the-scenes perspective on salmon habitat restoration. Meanwhile, the Coquitlam Youth Council members, accompanied by their City staff discussed key topics that affect the city and hopefully will help spread watershed education in our community.

Salmon in the Classroom

This was the first year that we can recall, that eggs were provided for the Salmon in the Classroom program from our streams. We were so excited to have students and teachers return to release the hum salmon fry into Hoy Creek after carefully taking care of the salmon for months through the egg to fry stages! Read more

Coquitlam City Youth Council brought great questions from the civic view point.

Why It Matters

Getting students and youth leaders out into the watershed — especially in a landscape shaped by urban development — brings awareness to the delicate balance between city life and salmon-bearing streams. These tours foster a sense of responsibility and respect for the natural systems that sustain salmon and, by extension, our local ecosystems.

Thank You, Robbin & Anne

A heartfelt thank-you to Robbin and Anne for leading these educational tours with expertise and warmth. Your passion inspires both young learners and community leaders.

11,953 Coho Clipped at Hoy Creek Hatchery

HSWS Photo

On June 19, a dedicated team of volunteers and partners came together at Hoy Creek Hatchery to carry out an important milestone in our salmon enhancement efforts — fin clipping. Beginning at 4:00 p.m., our crew worked carefully and efficiently to clip the adipose fins of 11,953 young coho salmon, now approximately three months old.

The adipose fin, a soft, fleshy fin located behind the dorsal fin and ahead of the tail (caudal fin), is clipped for several key reasons:

  • Stock assessment: Once these salmon return to spawn, the missing fin identifies them as hatchery-raised, aiding researchers and streamkeepers in tracking returns.

  • Selective fisheries: In some regions, marked fish may be legally retained, supporting more sustainable fishing practices.

  • Population tracking: Clipping allows for a manual fish count, providing a more accurate tally than previous weight-based estimates.

This year’s activity was led by DFO community advisor Eric Kukulowicz, with hatchery manager Tyler Storgaard overseeing on site. Additional DFO support came from Grace (biologist) and Cathy (former CA).

We’re incredibly grateful to our Hoy/Scott Watershed Society volunteers who contributed: Anne, Jiameng, Amy, Thomas, Suzz, Carter, Jenn, Tyler, Rodney, Jeremy, Dylan, Katelyn, Adela, and Breanna. A special thanks to Anne, who took time to explain the process to curious passersby in the park, helping educate our community about the importance of this annual task.

The process involves gently anesthetizing the fish in small batches. Once sleepy, they’re transferred to a water-filled trough where volunteers use sterilized surgical scissors to clip the fin quickly — usually within a minute before the fish begin to wake. From there, the salmon are returned to recover in a flow-through trough and then back into the hatchery.

Soon, these coho will be moved from the Capilano trough room to the hatchery’s rearing pond, where they’ll continue to grow until they are released in spring of 2026. If all goes well, we could see this brood return to Hoy Creek in 2.5 to 3 years’ time.

A huge thank you to everyone who helped make this year's fin clipping a success. Your efforts support long-term salmon conservation and community-based stewardship.

Break-in at Hoy Creek Hatchery

Notice to Area Residents: Break-in at Hoy Creek Hatchery

We regret to inform the community that a break-in occurred at Hoy Creek Hatchery, discovered the morning of January 13th by one of our dedicated feeders. The incident has left us puzzled, as the items removed were primarily related to fisheries education or hatchery operations.

We kindly ask for your assistance in keeping an eye out for anything unusual. If you noticed anything suspicious or if you notice any discarded items or suspicious activity along the trails or around city center, please report it to the Coquitlam RCMP.

How to Help:

  • Report any findings to the Coquitlam RCMP non-emergency/information line at 604-945-1550.

  • Reference File No.: Coquitlam 25-977 when making your report.

Your vigilance is vital in helping us recover these materials and ensuring the safety and integrity of our hatchery operations. Thank you for your continued support.

— The Hoy/Scott Watershed Society

A Special Delivery!

In late May, we had an unexpected visitor at the Hoy Creek Hatchery—a Pacific lamprey (Lampetra tridentata)—and not in the usual way! It dropped straight out of the sky onto our lower pond wall. Turns out, a local crow had let it slip mid-flight, likely intending it as a future snack. We quickly stepped in to scoop up the lamprey, rescuing it before the crow could reclaim its lunch.

Curious and excited, we saw an opportunity to observe this mysterious creature up close. We set it up in an aquarium, complete with creek sand, pebbles, and a bubbler to ease it into a comfortable setting—a little more “home” than a bare glass box. With a bit of sympathy, we gave this peculiar, squirmy guest a name: Larry.

Imagine our surprise the next day when Larry began a curious shimmy and shake, revealing tiny white eggs! Our Larry was actually Larissa! With this discovery, Larissa earned her place in our records and, ultimately, in our specimen collection. Being an anadromous species like salmon, Lampetra tridentata die after spawning, so this incredible creature is now preserved with us.

Larissa, a distant relative of the shark, continues to amaze us even in her preserved form—a rare, close-up look at one of nature’s fascinating wonders.

NOTE: Should you attend one of our open houses, be sure to ask to see Larissa

“Click video and watch on full screen for best view of eggs coming from Larissa!”

Resident Gifts Salmon Return Painting

Local resident painter, Ollee stands next to the Hoy Creek Hatchery with the painted he gifted. (HSWS Photo)

On October 24th, a Coquitlam resident stopped by with a special gift. Artist, Ollee, presented hatchery manager, Tyler Storgaard with his painting called, “Come Home” featuring beautiful Coho salmon jumping up stream.

The Society wishes to thank Ollee for this thoughtful and generous gift!

“Go Home” is a special gift!

Society Conducting Annual Spawner Salmon Survey

An example of what you could see in the section where the salmon survey is taking place. Dead fish are cut so as to not count them the next time we pass the same area. (HSWS photo)

Should you see salmon in Hoy Creek or Scott Creek that have been cut in half, or have the tail or head cut off, that means those salmon have been marked for our annual Salmon Spawner Survey.

We count live and dead fish weekly in a designated stretch of the stream. The dead salmon are cut so as to not double-count the dead fish the next week. This helps get an absolute count of salmon that have spawned in a particular area of a stream.

Spawner surveys are a basic form of stock assessment where the data can be used to gauge the health of salmon returns. In short, we walk the creek and count live and dead salmon (by species) to get a sense of the number of returning fish. Data is submitted to the Streamkeeper’s database as well as to Fisheries & Oceans Canada.

Each week, results are recorded.

Questions? Email us at hoyscottcreeks@gmail.com

Over 12,000 Coho Fry Clipped at Hoy Creek Hatchery

Thank you to all of our volunteers who came out on June 21 to take part in our annual coho fry fin clipping exercise. We clipped 12,400 coho fry! The salmon are approximately 3 months old.

The exercise was supported by Fisheries and Oceans Canada and held in front of Hoy Creek Hatchery in Coquitlam .

The adipose fin is removed and is a soft, fleshy fin found on the top of the salmon, on the back behind the dorsal fin and just forward of the caudal fin. This marking of our coho supports:

Stock assessment for when salmon return to spawn, the clipped fins allow hatcheries and stream keepers to monitor their return. Selective fisheries - in certain regions and sub-areas, a marked fishery is permitted for the retention of the coho. The procedure also allows for a manual fish count, whereas previously only weight sample counts took place.

First, the fish are anesthetized in small batches. Once in the solution, they become sleepy within minutes. The volunteers stand ready around a table equipped with a trough with flowing water and beds of water for the fish to lay in. Volunteers work quickly and very carefully to clip fins with disinfected surgical scissors before they wake up, which is within about a minute. Fish are put into the outside trough and end up in the bucket at the end of the table. They are returned to the hatchery to recover.

A portion of the fish will be ponded at various creek locations in Coquitlam and the remaining will soon be transferred from the hatchery Capilano trough room to the outdoor rearing pond until Salmon Leave Home in May 2025. Fish from this brood could then return in about 1.5–2.5 years.

NOTICE: Hoy Creek Habitat Restoration and Improvements

The projects goal is to provide ability to better manage water flows, restoring natural habitat and increasing security against pollution events.

Project elements:

  • Tree removals for outlet improvements;

  • Removal of failing concrete outlet structure;

  • Resurfacing of aging rearing pond and replacement of failed flow control valve;

  • Construct a naturalized outlet channel, including stabilize the streambank to support spawning and

  • Increase rearing and broodstock capabilities with a secondary circular tub to mitigate effects of extended drought periods by allowing multipe species to be held (Chum, Coho).

During the work, the trail will be closed for pedestrian safety and marked with signage. Trail closures will be in placeimpacting accessibitliy for the trail section fromt eh hatchery, north towards Walton Elementary. Hoy Creek Linear trail from Guildford Way to White Pine Place will be open during construction, with intermittent traffic control for deliveries. It is anticipated the closures to be for 1–2 weeks as heavy equipment work completes.

Construction Schedule: June 26 – July 5


Questions?

Fisheries and Oceans Canada
Catherine McClean

catherine.mcclean@dfo-mpo.gc.ca

Community Advisor, Lower Fraser - North

604-230-4126



Hoy-Scott Watershed Society

Tyler Storgaard

hoyscottwatershed@gmail.com

Hatchery Manager, Vice-President

778-835-9867



Rearing Pond Salvage Saves Crayfish, Lamprey and Coho

Hoy/Scott Watershed Society conducted our annual rearing pond salvage on May 29.

Coho smolts were released on May 18. The floor boards were removed. The water drained from the pond leaves lots of discoveries for invertebrates and crustaceans like crayfish, stoneflies and lamprey. We found crayfish, coho fry and smolts and caddis fly. All were released into the stream.

Thanks to our volunteers who helped out.

After the salvage, the City of Coquitlam arranges for the pond mud and sediment to be removed via McCrae's Environmental Services (a vacuum truck), and then the pond will be pressure washed and floorboards returned. The creek water will then be reintroduced to make way for the transfer of Coho fry from the hatchery.

This year our back pond area will also be cleaned.

A final look in the rearing pond before dark.

Coho Released on May 18

With optimal weather conditions and no fanfare, the Coho salmon housed in the Hoy Creek Hatchery rearing pond were released on May 18.

In 2024 the Hoy/Scott Watershed Society shifted focus of the public release to Chum salmon, because our chum salmon, unlike Coho, do not reside in fresh water for an extended period.

Volunteers lifted the slats to the rearing pond outflow and the Coho were on their way.

Once released to the creek, the Chum begin their journey to the ocean: Hoy Creek → Scott Creek → Coquitlam River → Fraser River → Strait of Georgia into the Pacific Ocean.

The rearing pond will next be cleaned, and prepared for the incoming Coho fry in the hatchery’s Capilano trough room.

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Canadian Registered Charity: 863285847RR0001