Category Archives: Lake Environment

A Watershed Moment [Video]

I happened across this video the other day and thought it worth sharing with our readers. It makes me think of how Clary Lake fits into a bigger picture, a picture we tend not to think about very often. “A Watershed Moment” tells the story of an all-hands effort involving fishermen, three coastal Maine communities, non-profit organizations, and state and federal management agencies to restore fish passage throughout the entire Bagaduce River Watershed in Maine. These grassroots efforts to bring back alewife, a keystone species that has allowed fishing communities to thrive have been remarkably successful. An unlikely group of partners, the story of this partnership is rooted in collaboration and can act as a beacon of hope for other communities and watersheds involved in fish passage restoration and community-driven science and stewardship. A Watershed Moment is a story about people, fish, and the water that connects them.

14 December 2022: Clary Lake ALMOST but NOT QUITE Iced Over

Almost-ice-in-campicYesterday afternoon Clary appeared to be fully ice covered and I was about to call it, but the bit of snow we received in the night has revealed some open water in the usual spot off the point at the end of Duncan Road, and a seam in the middle of the lake is evident as well, perhaps opened up due to the high wind this morning. In early winter there is often open water off Duncan Point (aka Young’s Point) due to the speed of the current there. We’ll see if the current ice cover will survive the warm and wet coastal storm due to blow through here this coming Friday into Saturday.

We have historical ice-in and ice-out data for Clary Lake going back to 2001. If anyone has data for years prior to 2001 I’d love to hear about it.

Lake Water Quality Monitoring Resumes for 2022

Clary Transparency

Kelsie French and I resumed our water quality monitoring efforts for 2022 on Saturday May 14th, a little later than originally planned due to circumstances which all seemingly conspired to keep us off the lake. We’re back in the saddle now however and plan to visit Clary’s deepest spot to collect data every couple of weeks this season. Continue reading →

02 March 2022: Ice Berms & Pressure Ridges

With all the attention on Clary Lake ice this spring, it seems fitting to post this article I’ve been working on for awhile, yet another in our Continuing Education Series, based on the premise that informed people make better Lake Stewards! This post is on Ice Berms and Pressure Ridges and the science behind them and will be added under the Programs & Education menu heading.

IMG_1150_compressedI received a few inquiries about ice berms and pressure ridges in response to my post about February water levels so I thought I’d provide a little more information about these interesting phenomena and the science behind them. Imagine the forces at work that were responsible for the buckled ice in the photo at left! First we need to learn more about how water changes and what happens to it as its temperature changes.

Water becomes more dense (heavier) as its temperature drops, causing it to sink below warmer water: cold water sinks and warm water rises. We all know this much from going swimming and encountering that cold layer of water 4-5 feet below the surface. As its temperature drops, water continues to become more dense and continues sinking below warmer water until it gets down to about 39° F. Then something unexpected happens:  as the water cools, the molecular motion continues to slow down and as the water starts to assume the crystalline lattice structure that is ice, the distance between the molecules actually increases. The freezing water, rather than continuing to become denser, actually begins to expand, becoming less dense, causing it to float (it is this expansion as it freezes that ends up breaking water pipes). By the time water reaches its freezing temperature of 32° F (0° C) and changes to ice, it has expanded approximately 9% from its maximum density and a complete inversion from the usual summertime temperature stratification takes place. In the winter when the lake is ice covered, the coldest water is right under the ice and the temperature rises as depth increases so the warmest (and densest) water is at the bottom of the lake. This is completely opposite of what we see in the summer time with the warmest water at the surface and the coldest water at the bottom. Continue reading →

01 April 2022: Unidentified Animal Sighted on Clary Lake

I spotted this Clary Lake critter this morning when I was out checking my rain gauge. At first I thought it was a goose but the sound it made wasn’t goose-like at all. Sounded more like… I dunno. It was weird. It didn’t stick around. Fortunately I was able to find a picture of it in the webcam archive. Anyone have any idea what this is?

25 April 2021: Diminishing ice cover on Maine’s lakes could impact fish populations

Lake Auburn. This picture links to the article.

Here on Clary Lake we haven’t been keeping ice in and ice out records for long enough to see a shortening of the iced-in period. Our records go back to 2001 and in that time, there’s no obvious trend but over significantly longer periods (many decades and longer) it’s clear that Maine winters are gradually becoming milder and anyone who’s lived around here for more than a few years can testify to that fact. This article in the Kennebec Journal discusses some of the impacts of shorter iced-in periods on Maine Lakes.

12 April 2021 PSA: Mind Your Docks!

September 2013 picture of Art Enos’s dock. It just so happens his dock did NOT have floating decking but if it had, it would have floated away!

Despite it being early April, many people have already put in their docks this year, perhaps because the lake is relatively low for this time of year, or they just want to get a jump on the boating season. Like who doesn’t? However, most of the docks I’ve seen are just barely clear of the water. The lake is currently only 0.17 feet (2 inches) below the HWM, much lower than it’s been the past two years on this date. While it’s been relatively dry so far this year, it is not unreasonable to expect significant spring rains at any time. If that happens the lake could easily rise 3-4 inches (or more!) almost overnight and flood the docks. If your dock is of the stationary (not floating) kind and if your decking is of the unattached floating variety, you might want to make sure to attach it to the frame so it doesn’t float away. Zip ties work well for this or use some clothes line or something similar to tie the decking down.

29 March 2021: Clary Lake Ice Out Videos

Some years, ice out on Clary Lake can be pretty dramatic and I like to put together videos using photos from our webcams. Here are two such videos from this year. The first one, from Clary_cam3 includes pictures from one day, March 27th. The second from Clary_cam1 includes pictures from 3 consecutive days starting March 25th and ending at nightfall on the 28th. You can watch them on the website, but I recommend you view them full screen on YouTube. Enjoy.

Lots of ducks in this one, they come for the corn my wife feeds them.

Ironically, the “official” ice out date for Clary Lake this year occurred a day after these two videos, on March 29th.

23 February 2021: Spring is Coming!

It’s about this time of year that I really start hankering for Spring, and I’ve been watching the progress of the Sun anxiously as it rises a little further northward each day. By the time the Vernal Equinox on March 20th gets here, the point where it crosses the Earth’s equator on it’s way north, it will be rising well to the left of where it rose this morning:

campic.jpg_20210222-061800

27 December 2020: Clary Lake Opens Up

DSC_6884Clary Lake completely froze over on December 19th, but warm temperatures, high winds, and heavy rain on Christmas Day has melted off most of the ice. There’s still some ice in the coves, especially along the south shore. We’ll make note of this fact on our Ice-in and Ice-out page, but we won’t be changing the 2020 ice-in date.  The lake is already trying to refreeze and probably will skim over again in the next couple of days as overnight temperatures for the next week are expected to be in the low to mid 20’s.  The first week of the new year is looking to be much colder and if we don’t get any snow for a while we should have some good ice for skating!

19 December 2020: Clary Lake Frozen Over

Clary is fully iced over as of December 19th.

After consulting with the two Davids (David Hodsdon and David Knight) we’ve concluded that Clary has finally iced over but it will likely at least partially melt off again on Christmas day as we’re expecting a storm bringing an inch or more of rain with temps in the 50’s. Time will tell! As cold as it’s been this month, I expected the lake to freeze before this but heavy rains at the end of November and beginning of December have resulted in a lot of water moving through the lake and as you know, moving water resists freezing. Also, the addition of lots of rain to the lake raises the temperature if only slightly, and this slows down freezing as well. Continue reading →

28 February 2020 Event Reminder: Alewife, Eel, and Lamprey Program at Sheepscot General

We’d like to remind you of an upcoming event that we believe will be of special interest to not just Clary Lake Association members, but to all Friends of Clary Lake. The program is on Alewife, Eel, and Lamprey Ecology and will be held at the Sheepscot General in Whitefield (map) on Friday February 28th from 6:00 to 7:30 PM. The program is free and open to the general public. The featured speaker will be Marine Resources Specialist Nate Gray with the Department of Marine Resources. Gray will discuss the important ecological role that river herring (alewives), eels, and lampreys play in Maine and why we might want to introduce them to Clary Lake. Have your questions ready!

If you’re interested in eating some of the fine food offered at the General, plan on showing up early!

Save the Dates: Two Upcoming Midcoast Conservancy Winter Programs

The Midcoast Conservancy is putting on a couple of informational programs this winter that look like they will be potentially of great interest to Clary Lake Association Members. The first program is on Alewife, Eel, and Lamprey Ecology to be held on Friday February 28th from 6:00 to 7:30 PM at the Sheepscot General in Whitefield (map). The featured speaker will be Marine Resources Specialist Nate Gray with the Department of Marine Resources. The other program is a ways off and still in development but I understand it will be on Climate Change and it’s impact on Maine Lakes. It is scheduled for Friday April 24th from 6:00 to 7:30 PM, also at the Sheepscot General. I’ll post updates on these programs as more information becomes available. While they’re a ways off, I did want to put them out there so you could “Save the Dates.”

Sheepscot General is renowned for their food, especially pizza, so if you’re interested in making a night of it, arrive early and get something to eat before the program!

03 October 2019: Take Precautions Against Browntail Moth Hairs When Working Outdoors

Here’s a link to a Public Service Announcement (PSA) forwarded to me by CLA President Dave Knight, he thought it would be of interest to Clary Lake shore owners who’ve been impacted by these little buggers. Dave lives over on Hodsdon Lane, an area which was particularly hard-hit this past summer. Judging from the looks of the oak trees around Clary Lake this fall, next year is going to be another bad one.

 

Courtesy Boat Inspection Training Set For July 1st

HYDRILLA (Hydrilla verticillata)

Back in late May I posted about the CLA’s plans to participate in the State’s Courtesy Boat Inspection program, which is administered by the Maine Department of Environmental Protection. It has taken a while, but we have finally received a date for Courtesy Boat Inspection (CBI) training: Monday July 1st at 3:30 pm at Coastal Rivers Conservation Trust in Damariscotta which is located right across the road from Hammond Lumber Co. on Business Route One. The address is 3 Round Top Lane, Damariscotta ME 04348.  This training is a joint venture of Midcoast Conservancy and Coastal Rivers Conservation Trust and is being provided free-of-charge.
 
From the Midcoast Conservancy website:

What do courtesy boat inspectors do? The program is really an educational one. As boaters launch and remove their boats from the water, CBIs will discuss with boaters how invasive aquatic plants spread, show how to inspect boats and equipment for plant fragments, urge boaters to inspect before and after every launch, distribute information about invasive plants, and articulate Maine law regarding the transport of these plants.

We need volunteers! Our goal is to line up enough Courtesy Boat Inspectors to be able to cover the State boat launch on Clary Lake during the “busy” hours (7 AM to 3 PM) on weekends, as those are the days that typically see the most boat traffic. Typically volunteers would sign up for 2 hour shifts, and inspections would continue through Labor Day. If you’re interested in helping out with this important initiative, please contact the Secretary.

24 May 2019: CLA To Conduct Courtesy Boat Inspections

HYDRILLA (Hydrilla verticillata)

With the State boat launch back in service, our concerns rightly turn to protecting Clary Lake from the chance introduction of invasive aquatic plant species. To that end, the Clary Lake Association is gearing up to start participating in Maine’s Courtesy Boat Inspection (CBI) program starting this summer, and we’re going to need volunteers! While there are various ways invasive plants can make it into lakes, by far the most common transport mechanism is on boats and trailers. Sadly, there are a number of lakes in the State with an invasive aquatic plant problem including several nearby lakes. The goal will be to have enough people lined up and trained so that the boat launch can be covered during the weekends to inspect boats and trailers before they they put in the lake, to make sure there are no invasive plants hitching a ride. Continue reading →

02 April 2019: Midcoast Conservancy to Offer Informational Meeting on Browntail Moths

We have a growing Browntail Moth problem in our area. Several people around Clary Lake have recently brought the problem to my attention. They’ve been around a while, so you may be familiar with them already. If not, you should familiarize yourselves with these critters. They’re nasty. Besides being bad for the trees (primarily Oaks, but they infest other varieties), the caterpillars have tiny hairs which can cause serious problems for people. Our area has until recently been considered a “Low Risk” area for Browntails, but from my recent observations it sure looks like they’re rapidly becoming a significant problem. Continue reading →

Lake Stewards of Maine’s Winter 2018-19 Water Column Newsletter Is Out

I just received my copy of the 2018-2019 issue of the Water Column, the newsletter of Lake Stewards of Maine (formerly the Maine Volunteer Lake Monitor Program). This issue has a great article by Roberta Hill which discusses the impact climate change is having on lakes in Maine, and everyone who cares about Clary Lake should read it. While there is debate in some quarters about the causes of climate change, there is little question that our climate is in fact changing and the effect it is having on Maine lakes are very real. If there’s one thing the last 8 years of our lake level crisis has shown us it is that lakes are fragile and tenuously balanced ecosystems and that seemingly small changes in water levels, water temperature, and nutrient load can have profound impact on lake ecology. Now that we’ve succeeded in restoring the historical water level regime of Clary Lake, I think our primary challenge going forward will be to preserve Clary’s water quality, and keep it free of invasive plant and animal species. To quote the article:

“We now have sufficient data to know with a high degree of certainty that, like much of the northeast, Maine is getting warmer, experiencing wetter winters and springs, drier summers, and more frequent extreme weather events (including floods and droughts). The shifting climate is causing our growing seasons in Maine to become longer, and the periods of ice cover on our lakes to become shorter. All of the changes described above pose serious challenges for lakes.” 

The Clary Lake Association has been a long time supporting member of the Lake Stewards of Maine and has been monitoring water quality on Clary Lake since 1975 making Clary the 3rd longest monitored lake in the state. We’ll be starting up the 2019 water monitoring season again in late April or early May.

Invasive Milfoil Confirmed in Cobbosseecontee Lake

We really need an invasive plant patrol program here on Clary Lake.

Breaking News From
Maine Department of Environmental Protection
Invasive Milfoil Confirmed in Cobbosseecontee Lake
Rapid response aims to keep plants in check

AUGUSTA, August 7, 2018

– Maine Department of Environmental Protection (DEP) has confirmed growth of Eurasian water milfoil (Myriophyllum spicatum) in the north end of Cobbosseecontee (aka Cobbossee) Lake in Winthrop.  The plant was discovered in July by Friends of Cobbossee Watershed (FOCW) plant surveyors.  DEP, FOCW and Cobbossee Watershed District have searched for and removed plants since last month’s discovery.   Continue reading →