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Saint Mary Lake

Saint Mary Lake is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Saint Mary Lake rather than just read about it. In short: Saint Mary Lake is the second-largest lake in Glacier National Park, in the U.S. state of Montana. Located on the east side of the park, Going-to-the-Sun Road parallels the lake along its north shore.

Saint Mary Lake — main illustration
Saint Mary Lake — illustration

Key takeaways

  • Saint Mary Lake belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Saint Mary Lake to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Saint Mary Lake from memory before moving on to harder problems.

Reference excerpt

Saint Mary Lake is the second-largest lake in Glacier National Park, in the U.S. state of Montana. Located on the east side of the park, Going-to-the-Sun Road parallels the lake along its north shore. At an elevation of 4,484 feet (1,367 m), Saint Mary Lake's waters are colder and lie almost 1,500 feet (460 m) higher in elevation than Lake McDonald, the largest lake in the park, which is located on the west side of the Continental Divide. Here, the Great Plains end and the Rocky Mountains begin in an abrupt 5,000-foot (1,500 m) elevation change, with Little Chief Mountain posing a formidable southern flank above the west end of the lake. The lake is 9.9 miles (15.9 km) long and 300 feet (91 m) deep with a surface area of 3,923 acres (15.88 km2). The waters of the lake rarely rise above 50 °F (10 °C) and are home to various species of trout. During the winter, the lake is often frozen over with ice up to 4 feet (1.2 m) thick. The opening scene of the 1980 Stanley Kubrick film The Shining was shot at Saint Mary Lake. Wild Goose Island rises a mere 14 feet (4.3 m) above the lake. The island is dwarfed by the lake and surrounding mountains, yet it is one of the most frequently photographed locations along the Going-to-the-Sun Road.

Gallery

See also List of lakes in Glacier County, Montana

References

Illustrations

Saint Mary Lake illustration
Saint Mary Lake illustration
Saint Mary Lake illustration
Saint Mary Lake illustration

Worked examples

Example 1 — a first encounter with Saint Mary Lake

Start with the simplest possible case. Write down what Saint Mary Lake claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Saint Mary Lake before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Saint Mary Lake ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Saint Mary Lake

In research
Saint Mary Lake appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Saint Mary Lake in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Saint Mary Lake is common in secondary-school and first-year university syllabi. It links to neighbouring topics Going-to-the-Sun Road, Lakes of Glacier County, Montana, Lakes of Glacier National Park (U.S.), so understanding it makes those chapters shorter.
In everyday life
Look for Saint Mary Lake outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Saint Mary Lake in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Saint Mary Lake means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Saint Mary Lake out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Saint Mary Lake in simple terms?

Saint Mary Lake is the second-largest lake in Glacier National Park, in the U.S. state of Montana. Located on the east side of the park, Going-to-the-Sun Road parallels the lake along its north shore.

Why does Saint Mary Lake matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Saint Mary Lake?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Saint Mary Lake.

Tags

  • Going-to-the-Sun Road
  • Lakes of Glacier County, Montana
  • Lakes of Glacier National Park (U.S.)

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