Question 1

What is the current water temperature at Thief Valley Reservoir?

Accepted Answer

The current water temperature at Thief Valley Reservoir is 64°F as of December 1, 1784. This temperature reading is based on our advanced satellite monitoring system and current data collection. Water temperature is a crucial factor for fishing success and water activities.

Question 2

How often is the Thief Valley Reservoir water temperature updated?

Accepted Answer

Water temperature data for Thief Valley Reservoir is updated daily through our satellite monitoring system. The last update was made on December 1, 1784. We use advanced thermal imaging and surface monitoring technology to provide accurate temperature readings.

Question 3

What activities are suitable for the current water temperature at Thief Valley Reservoir?

Accepted Answer

With the current water temperature of 64°F at Thief Valley Reservoir, conditions are suitable for fishing and boating activities. The temperature typically fluctuates 2-3 degrees throughout the day. This data is monitored via satellite and updated regularly to help you plan your lake activities.

Question 4

How good is the fishing at Thief Valley Reservoir with the current water temperature?

Accepted Answer

The current water temperature of 64°F at Thief Valley Reservoir is ideal for catching Brown trout, Black crappie, Yellow perch. These species are typically most active at this temperature range. For best results, fish during early morning or late evening hours when fish are most active. Always check local fishing regulations and licenses before fishing.

Question 5

What is Thief Valley Reservoir and what activities are available?

Accepted Answer

Nestled near the charming town of North Powder in Union County, Oregon, Thief Valley Reservoir unfolds as a vast aquatic expanse spanning 685 acres. Situated approximately 15 miles north of Baker City, this reservoir stands as a testament to the region's natural allure and offers a haven for outdoor enthusiasts seeking both tranquility and the thrill of angling adventures.

Boasting a convenient location on the Powder River, Thief Valley Reservoir provides a picturesque setting for a myriad of recreational pursuits. The reservoir beckons visitors with its paved boat ramp and campground, ensuring easy access and a comfortable base for exploration. Whether embarking on a boating escapade or setting up camp along its shores, the reservoir invites individuals to immerse themselves in the scenic beauty of Oregon's landscapes.

Thief Valley Reservoir has gained acclaim for its reputation as a prime destination for anglers seeking the exhilaration of catching large rainbow trout. Renowned for the fast growth of these prized fish, the reservoir becomes a playground for fishing enthusiasts throughout the year. The Oregon Department of Fish and Wildlife enhances the angling experience by stocking the reservoir with trout fingerlings during the spring and fall, ensuring a thriving and dynamic aquatic ecosystem.

Trolling from a boat emerges as the preferred method for fishing within the reservoir, offering anglers an effective strategy to engage with its diverse fish population. Whether casting lines from the shoreline or navigating the waters in a boat, fishing at Thief Valley Reservoir promises a rewarding experience for both seasoned anglers and those new to the sport.

The popularity of Thief Valley Reservoir extends to the winter months when cold temperatures transform the water's surface into a frozen landscape, inviting ice fishing enthusiasts to partake in the seasonal delights. Despite occasional bouts of wind, the reservoir remains a year-round haven for those seeking the camaraderie of angling adventures and the serenity of Oregon's outdoor spaces.

In conclusion, Thief Valley Reservoir in Union County, Oregon, stands as a testament to the region's natural beauty and offers a diverse range of recreational opportunities. From the joy of angling for large rainbow trout to the serenity of lakeside camping, Thief Valley Reservoir welcomes visitors to embrace the splendor of Oregon's outdoor wonders.

Question 6

How big and deep is Thief Valley Reservoir?

Accepted Answer

Thief Valley Reservoir is a substantial body of water covering 685.00 acres (1.07 square miles) with a maximum depth of 0.00 meters (0 feet). This size and depth make it ideal for various activities including and water recreation.

Question 7

What are the current conditions at Thief Valley Reservoir?

Accepted Answer

Current conditions at Thief Valley Reservoir as of May 9, 2026:
      Water temperature is 64°F, 
      weather is MostlyClear, 
      and water clarity is typical for the season. 
      These conditions are regularly updated to help you plan your visit.

Question 8

When is the best time to fish at Thief Valley Reservoir?

Accepted Answer

The best fishing times at Thief Valley Reservoir vary by season:
      Spring (March-May): Spring fishing at the lake is excellent for Rainbow trout, Brown trout, Largemouth bass, Smallmouth bass, Black crappie, Yellow perch. 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 Rainbow trout, Brown trout, Largemouth bass, Smallmouth bass, Black crappie, Yellow perch in deeper, cooler waters during mid-day.
      Fall (September-November): Fall brings excellent fishing opportunities as Rainbow trout, Brown trout, Largemouth bass, Smallmouth bass, Black crappie, Yellow perch feed heavily before winter. Focus on areas with falling water temperatures.
      Winter (December-February): Ice fishing is popular during winter months. Target Rainbow trout, Brown trout, Largemouth bass, Smallmouth bass, Black crappie, Yellow perch in shallower bays and near structure, always ensuring safe ice conditions.
      Additionally, early morning and late evening typically offer the best fishing conditions.

Question 9

What facilities and access points are available at Thief Valley Reservoir?

Accepted Answer

Thief Valley Reservoir 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 10

What types of fish can I catch at Thief Valley Reservoir?

Accepted Answer

Thief Valley Reservoir is home to Rainbow trout, Brown trout, Largemouth bass, Smallmouth bass, Black crappie, Yellow perch. Each species has specific patterns and preferences that can help you plan your fishing trip effectively.

Question 11

What are the best techniques and times to catch Rainbow trout at Thief Valley Reservoir?

Accepted Answer

For Rainbow trout at Thief Valley Reservoir:
- Best seasons: Spring, Fall
- Active times: Morning, Late afternoon
- Preferred water temperature: 50-60°F
- Typical depth: 3-9 feet in spring, deeper in summer
- Habitat: Streams, Rivers, Lakes
- Spawning season: Spring

Recommended techniques:
- Fishing methods: Fly fishing, Spincasting
- Effective lures: Small spinners, Spoons, Fly patterns
- Natural bait options: Worms, Salmon eggs, Insects

Tackle recommendations:
- Rod: Ultralight to light power rod
- Reel: Spinning or fly reel
- Line: 2-6 lb test

Question 12

What are the best techniques and times to catch Brown trout at Thief Valley Reservoir?

Accepted Answer

For Brown trout at Thief Valley Reservoir:
- Best seasons: Spring, Fall
- Active times: Dawn, Dusk, Night
- Preferred water temperature: 50-65°F
- Typical depth: 2-10 feet in streams, deeper in lakes
- Habitat: Streams, Rivers, Lakes
- Spawning season: Fall

Recommended techniques:
- Fishing methods: Fly fishing, Spincasting, Trolling in lakes
- Effective lures: Streamers, Spoons, Spinners
- Natural bait options: Worms, Crickets, Grasshoppers

Tackle recommendations:
- Rod: Light to medium power rod
- Reel: Spinning or fly reel
- Line: 4-8 lb test

Question 13

What are the best techniques and times to catch Largemouth bass at Thief Valley Reservoir?

Accepted Answer

For Largemouth bass at Thief Valley Reservoir:
- Best seasons: Spring, Fall
- Active times: Dawn, Dusk
- Preferred water temperature: 65-80°F
- Typical depth: Shallow in spring/fall, deeper in summer
- Habitat: Lakes, Ponds, Rivers, Reservoirs
- Spawning season: Late Spring

Recommended techniques:
- Fishing methods: Pitching and flipping, Trolling, Casting
- Effective lures: Plastic worms, Crankbaits, Spinnerbaits
- Natural bait options: Shiners, Frogs, Worms

Tackle recommendations:
- Rod: Medium-heavy power rod
- Reel: Baitcasting reel
- Line: 10-20 lb test

Question 14

What are the best techniques and times to catch Smallmouth bass at Thief Valley Reservoir?

Accepted Answer

For Smallmouth bass at Thief Valley Reservoir:
- Best seasons: Spring, Fall
- Active times: Morning, Late Afternoon
- Preferred water temperature: 65-75°F
- Typical depth: Shallow in spring/fall, deeper in summer
- Habitat: Streams, Rivers, Lakes, Reservoirs
- Spawning season: Spring

Recommended techniques:
- Fishing methods: Drop shotting, Jigging, Casting
- Effective lures: Jigs, Tube baits, Soft plastics
- Natural bait options: Crayfish, Minnows, Worms

Tackle recommendations:
- Rod: Medium power rod
- Reel: Spinning reel
- Line: 6-15 lb test

Question 15

What are the best techniques and times to catch Black crappie at Thief Valley Reservoir?

Accepted Answer

For Black crappie at Thief Valley Reservoir:
- Best seasons: Spring, Fall
- Active times: Morning, Evening
- Preferred water temperature: 58-68°F
- Typical depth: Shallow in spring, deeper in summer
- Habitat: Lakes, Ponds, Slow-moving rivers
- Spawning season: Spring

Recommended techniques:
- Fishing methods: Vertical jigging, Casting, Bobber fishing
- Effective lures: Small jigs, Soft plastics
- Natural bait options: Minnows, Worms

Tackle recommendations:
- Rod: Light power rod
- Reel: Spinning reel
- Line: 2-6 lb test

Question 16

What are the best techniques and times to catch Yellow perch at Thief Valley Reservoir?

Accepted Answer

For Yellow perch at Thief Valley Reservoir:
- Best seasons: Spring, Winter
- Active times: Morning, Afternoon
- Preferred water temperature: 50-68°F
- Typical depth: 3-12 feet in spring, 10-25 feet in summer
- Habitat: Lakes, Rivers, Ponds
- Spawning season: Spring

Recommended techniques:
- Fishing methods: Vertical jigging, Bobber fishing
- Effective lures: Small jigs, Spoons, Spinnerbaits
- Natural bait options: Minnows, Worms

Tackle recommendations:
- Rod: Ultralight to light power rod
- Reel: Spinning reel
- Line: 2-6 lb test

Question 17

What are the best fishing seasons at Thief Valley Reservoir?

Accepted Answer

Spring: Best for catching Rainbow trout, Brown trout, Largemouth bass, Smallmouth bass, Black crappie, Yellow perch

Fall: Best for catching Rainbow trout, Brown trout, Largemouth bass, Smallmouth bass, Black crappie

Winter: Best for catching Yellow perch

Question 18

What water recreation activities are available at Thief Valley Reservoir?

Accepted Answer

Thief Valley Reservoir offers various recreational opportunities including:
      - Fishing

Additional lake information:
      - Lake size: 685.00 acres (1.07 square miles)
      - Maximum depth: 0.00 meters

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

Question 19

What's the best time to visit Thief Valley Reservoir, and how's the weather?

Accepted Answer

The best time to visit Thief Valley Reservoir 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 20

What permits and regulations should I know about for Thief Valley Reservoir?

Accepted Answer

For Thief Valley Reservoir, 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 21

Where can I find more information about Thief Valley Reservoir?

Accepted Answer

You can find detailed information about Thief Valley Reservoir 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://union-county.org/public-works/parks/thief-valley-reservoir/

Question 22

What is the water temperature at Thief Valley Reservoir in January?

Accepted Answer

In January, the water temperature at Thief Valley Reservoir is approximately 34.50°F. 
        This information helps in planning activities like water activities.

Question 23

What is the water temperature at Thief Valley Reservoir in February?

Accepted Answer

In February, the water temperature at Thief Valley Reservoir is approximately 34.50°F. 
        This information helps in planning activities like water activities.

Question 24

What is the water temperature at Thief Valley Reservoir in March?

Accepted Answer

In March, the water temperature at Thief Valley Reservoir is approximately 34.00°F. 
        This information helps in planning activities like water activities.

Question 25

What is the water temperature at Thief Valley Reservoir in April?

Accepted Answer

In April, the water temperature at Thief Valley Reservoir is approximately 40.86°F. 
        This information helps in planning activities like water activities.

Question 26

What is the water temperature at Thief Valley Reservoir in May?

Accepted Answer

In May, the water temperature at Thief Valley Reservoir is approximately 63.64°F. 
        This information helps in planning activities like water activities.

Question 27

What is the water temperature at Thief Valley Reservoir in June?

Accepted Answer

In June, the water temperature at Thief Valley Reservoir is approximately 65.57°F. 
        This information helps in planning activities like water activities.

Question 28

What is the water temperature at Thief Valley Reservoir in July?

Accepted Answer

In July, the water temperature at Thief Valley Reservoir is approximately 77.22°F. 
        This information helps in planning activities like water activities.

Question 29

What is the water temperature at Thief Valley Reservoir in August?

Accepted Answer

In August, the water temperature at Thief Valley Reservoir is approximately 74.07°F. 
        This information helps in planning activities like water activities.

Question 30

What is the water temperature at Thief Valley Reservoir in September?

Accepted Answer

In September, the water temperature at Thief Valley Reservoir is approximately 70.57°F. 
        This information helps in planning activities like water activities.

Question 31

What is the water temperature at Thief Valley Reservoir in October?

Accepted Answer

In October, the water temperature at Thief Valley Reservoir is approximately 65.14°F. 
        This information helps in planning activities like water activities.

Question 32

What is the water temperature at Thief Valley Reservoir in November?

Accepted Answer

In November, the water temperature at Thief Valley Reservoir is approximately 45.79°F. 
        This information helps in planning activities like water activities.

Question 33

What is the water temperature at Thief Valley Reservoir in December?

Accepted Answer

In December, the water temperature at Thief Valley Reservoir is approximately 34.00°F. 
        This information helps in planning activities like water activities.

Question 34

What are the current fishing conditions at Thief Valley Reservoir?

Accepted Answer

Current water temperature at Thief Valley Reservoir is 64°F. 
        These conditions are ideal for catching Brown trout, Black crappie, Yellow perch.

Question 35

What is the maximum depth of Thief Valley Reservoir?

Accepted Answer

Thief Valley Reservoir has a maximum depth of 0.00 meters (0 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 36

How big is Thief Valley Reservoir?

Accepted Answer

Thief Valley Reservoir covers an area of 685.00 acres (1.07 square miles) at full pool. The lake is currently holding 654.97 acres of water, which represents 95.6% of its total capacity. This substantial size makes it an important recreational resource for Union County, offering extensive opportunities for fishing, boating, and other water activities.

Question 37

Where is Thief Valley Reservoir located?

Accepted Answer

Thief Valley Reservoir is located in North Powder, Union County, OR. The lake is accessible to the public and serves as a popular destination for outdoor activities. Its location in Union County makes it easily accessible from North Powder and surrounding communities.

Question 38

What is the current water level at Thief Valley Reservoir?

Accepted Answer

Thief Valley Reservoir is currently holding 654.97 acres of water, compared to its full capacity of 685.00 acres. This represents 95.6% of its total capacity. The lake is at a healthy level, ideal for all water activities. These water levels are monitored regularly and impact various recreational activities on the lake.

Thief Valley Reservoir

Thief Valley Reservoir

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Active-water pattern for Rainbow trout / Brown trout

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About Thief Valley Reservoir

Thief Valley Reservoir

Thief Valley Reservoir

Ask what to do at Thief Valley Reservoir today.

Active-water pattern for Rainbow trout / Brown trout

Try Premium Features

About Thief Valley Reservoir