Question 1

What is Zimmer Lake and what activities are available?

Accepted Answer

Tucked away in the high alpine wilderness of Park County, Montana, Zimmer Lake is a hidden gem waiting to be discovered by adventurous anglers and backcountry hikers. At an elevation of 10,191 feet, this pristine mountain lake offers a truly remote fishing and hiking experience. Surrounded by rugged peaks and dense pine forests in the heart of the Absaroka-Beartooth Mountains, Zimmer Lake spans 26 acres and reaches an impressive depth of 55 feet. This isolated lake is home to native Yellowstone cutthroat trout, making it a dream destination for those looking to fish in untouched waters with breathtaking views all around.

Reaching Zimmer Lake requires effort and planning, which only adds to its allure. While there's no direct trail from Goose Lake, determined hikers can approach via Lady of the Lake Creek, following a good trail before turning north up Zimmer Creek. This scenic route, though longer, offers a rewarding trek through stunning alpine terrain. Alternatively, the route from Long Lake Trailhead in Park County provides a shorter but still challenging journey for those looking to access this serene body of water. The lack of crowds and the peaceful atmosphere make Zimmer Lake ideal for backpackers and anglers seeking solitude in the Montana backcountry.

Whether you're casting a line into the crystal-clear waters for native Yellowstone cutthroat trout or simply soaking in the silence and raw beauty of the high-altitude landscape, Zimmer Lake delivers an unforgettable outdoor experience. It's one of Park County, Montana&rsquo;s most beautiful alpine lakes, perfect for those looking to explore off-trail and connect deeply with nature. Surrounded by unspoiled wilderness and tucked far from the beaten path, Zimmer Lake embodies everything that makes high-mountain fishing and hiking in Montana such a captivating adventure.

Question 2

How big and deep is Zimmer Lake?

Accepted Answer

Zimmer Lake is a substantial body of water covering 26.00 acres (0.04 square miles) with a maximum depth of 16.76 meters (55 feet). This size and depth make it ideal for various activities including and water recreation.

Question 3

What are the current conditions at Zimmer Lake?

Accepted Answer

Current conditions at Zimmer Lake as of June 16, 2026:
      Water temperature is ~°F, 
      weather is MostlyClear, 
      and water clarity is typical for the season. 
      These conditions are regularly updated to help you plan your visit.

Question 4

When is the best time to fish at Zimmer Lake?

Accepted Answer

The best fishing times at Zimmer Lake vary by season:
      Spring (March-May): Spring fishing at the lake is excellent for . Focus on shallow areas warming up first, and use light tackle as fish become more active after winter.
      Summer (June-August): During summer months, fish are most active early morning and late evening. Look for  in deeper, cooler waters during mid-day.
      Fall (September-November): Fall brings excellent fishing opportunities as  feed heavily before winter. Focus on areas with falling water temperatures.
      Winter (December-February): Ice fishing is popular during winter months. Target  in shallower bays and near structure, always ensuring safe ice conditions.
      Additionally, early morning and late evening typically offer the best fishing conditions.

Question 5

What facilities and access points are available at Zimmer Lake?

Accepted Answer

Zimmer Lake offers the following facilities and amenities:

Please note that some facilities may have seasonal hours or closures. Check current conditions and regulations before your visit.

Question 6

What water recreation activities are available at Zimmer Lake?

Accepted Answer

Zimmer Lake offers various recreational opportunities including:
      - Fishing

Additional lake information:
      - Lake size: 26.00 acres (0.04 square miles)
      - Maximum depth: 16.76 meters

The lake is particularly suitable for fishing and boating 
      during current conditions. Always check weather forecasts and local regulations before activities.

Question 7

What's the best time to visit Zimmer Lake, and how's the weather?

Accepted Answer

The best time to visit Zimmer Lake depends on your planned activities:
      - Summer (June-August): Ideal for swimming, boating, and water sports
      - Spring/Fall: Excellent fishing and fewer crowds
      - Winter: Ice fishing when conditions permit
      Current weather is MostlyClear. 
      Check our current updates for water temperature and conditions before your visit.

Question 8

What permits and regulations should I know about for Zimmer Lake?

Accepted Answer

For Zimmer Lake, you should be aware of:
      - Fishing license requirements (check state regulations)
      - Boat registration requirements

For specific requirements and current regulations:
      
      - Contact local authorities
      - Visit the DNR website
      - Visit official websites listed below

Question 9

Where can I find more information about Zimmer Lake?

Accepted Answer

You can find detailed information about Zimmer Lake through these official resources:
        
        - Additional Information
        
        These resources provide up-to-date information about:
        
        - Current lake conditions
        - Facility hours and availability
        - Special notices and alerts
        
        - Seasonal updates and events
        
        Official websites: https://myfwp.mt.gov/fishMT/waterbody/searchByID?waterBodyID=42910

Question 10

What is the water temperature at Zimmer Lake in January?

Accepted Answer

In January, the water temperature at Zimmer Lake is approximately Data not available for this month. 
        This information helps in planning activities like water activities.

Question 11

What is the water temperature at Zimmer Lake in February?

Accepted Answer

In February, the water temperature at Zimmer Lake is approximately Data not available for this month. 
        This information helps in planning activities like water activities.

Question 12

What is the water temperature at Zimmer Lake in March?

Accepted Answer

In March, the water temperature at Zimmer Lake is approximately Data not available for this month. 
        This information helps in planning activities like water activities.

Question 13

What is the water temperature at Zimmer Lake in April?

Accepted Answer

In April, the water temperature at Zimmer Lake is approximately Data not available for this month. 
        This information helps in planning activities like water activities.

Question 14

What is the water temperature at Zimmer Lake in May?

Accepted Answer

In May, the water temperature at Zimmer Lake is approximately Data not available for this month. 
        This information helps in planning activities like water activities.

Question 15

What is the water temperature at Zimmer Lake in June?

Accepted Answer

In June, the water temperature at Zimmer Lake is approximately Data not available for this month. 
        This information helps in planning activities like water activities.

Question 16

What is the water temperature at Zimmer Lake in July?

Accepted Answer

In July, the water temperature at Zimmer Lake is approximately Data not available for this month. 
        This information helps in planning activities like water activities.

Question 17

What is the water temperature at Zimmer Lake in August?

Accepted Answer

In August, the water temperature at Zimmer Lake is approximately Data not available for this month. 
        This information helps in planning activities like water activities.

Question 18

What is the water temperature at Zimmer Lake in September?

Accepted Answer

In September, the water temperature at Zimmer Lake is approximately Data not available for this month. 
        This information helps in planning activities like water activities.

Question 19

What is the water temperature at Zimmer Lake in October?

Accepted Answer

In October, the water temperature at Zimmer Lake is approximately Data not available for this month. 
        This information helps in planning activities like water activities.

Question 20

What is the water temperature at Zimmer Lake in November?

Accepted Answer

In November, the water temperature at Zimmer Lake is approximately Data not available for this month. 
        This information helps in planning activities like water activities.

Question 21

What is the water temperature at Zimmer Lake in December?

Accepted Answer

In December, the water temperature at Zimmer Lake is approximately Data not available for this month. 
        This information helps in planning activities like water activities.

Question 22

What are the current fishing conditions at Zimmer Lake?

Accepted Answer

Current water temperature at Zimmer Lake is ~°F. 
        Check local fishing reports for the most active species.

Question 23

What is the maximum depth of Zimmer Lake?

Accepted Answer

Zimmer Lake has a maximum depth of 16.76 meters (55 feet). This depth provides excellent habitat for various fish species and supports diverse aquatic life. The lake's depth profile makes it suitable for both shallow-water fishing and deep-water activities.

Question 24

How big is Zimmer Lake?

Accepted Answer

Zimmer Lake covers an area of 26.00 acres (0.04 square miles) at full pool.  This substantial size makes it an important recreational resource for Park County, offering extensive opportunities for fishing, boating, and other water activities.

Question 25

Where is Zimmer Lake located?

Accepted Answer

Zimmer Lake is located in Cooke City, Park County, MT. The lake is accessible to the public and serves as a popular destination for outdoor activities. Its location in Park County makes it easily accessible from Cooke City and surrounding communities.

Zimmer Lake

Zimmer Lake

AI fishing planner

Try Premium Features

Weather Forecast

Hourly Wind Forecast

15

Daily Pressure Forecast

About Zimmer Lake

Zimmer Lake

Zimmer Lake

AI fishing planner

Try Premium Features

Weather Forecast

Hourly Wind Forecast

15

Daily Pressure Forecast

About Zimmer Lake