Hobson Lake | |
---|---|
Location | British Columbia |
Coordinates | 52°30′00″N120°20′00″W / 52.50000°N 120.33333°W |
Primary inflows | Clearwater River and Hobson Creek |
Primary outflows | Clearwater River |
Max. length | 35 km (22 mi) |
Max. width | 1.5 km (0.93 mi) |
Surface area | 32.5 km2 (12.5 sq mi) |
Average depth | 76.3 m (250 ft) |
Max. depth | 175 m (574 ft) |
Water volume | 2.48 km3 (0.59 cu mi) |
Shore length1 | 75.7 km (47.0 mi) |
Surface elevation | 858 m (2,815 ft) |
Islands | 1 |
Settlements | None |
1 Shore length is not a well-defined measure. |
Hobson Lake is the uppermost lake on the Clearwater River in east-central British Columbia, Canada. [1] Hobson Lake is one of the six major lakes in Wells Gray Provincial Park. [2]
Hobson Lake is bordered to the east by peaks of the Cariboo Mountains which rise nearly 2000 m (6500 ft) above the lakeshore. Among these are Mount Hugh Neave and Twin Spires. The former is the seventh-highest mountain in Wells Gray Park at 2,829 m (9,281 ft) and is located due east of Hobson Lake's outlet. Its name recognizes a mountaineer who climbed many peaks in northern Wells Gray Park during the 1960s and 1970s. Hugh Neave made the first ascent of Wells Gray Park's third-highest mountain, Garnet Peak, in 1974. West of Hobson Lake is the Quesnel Highland which has no named mountains near the lake. [2]
Hobson Lake is named for John Beaugarde Hobson, a man who did more than any other in British Columbia to demonstrate the value of hydraulic placer mining. With this technique, a bank of gold-bearing gravel was washed into sluices by a powerful jet of water where the gold separated from the gravel. Hobson was born in Ireland in 1844, moved to New York, and studied mining engineering and metallurgy in California. He came to Canada in 1892 at the invitation of the directors of the Canadian Pacific Railway to explore the extensive fields of gold-bearing gravel known to exist in the Cariboo District. He subsequently organized two companies, the Consolidated Cariboo Hydraulic Mining Company on the Quesnel River and the Horsefly Hydraulic Mining Company on the Horsefly River. These were the largest and most modern attempts at hydraulic mining so far known in British Columbia. Unfortunately, because of a lack of funding, neither development prospered. Hobson died in Vancouver in 1912 at the age of 67. [2]
Thomas Drummond was the first prospector to investigate Hobson Creek, one of three streams which flows into the upper end of Hobson Lake. He wrote gloomily:
I built a flume 10 feet by 45 feet and 325 feet long, and put in a dam 10 feet high and 60 feet long, which carried the water of the stream and laid the bed bare. I spent between $4000 and $5000 and the returns were very disappointing on the whole, although I took out a little gold. It is a terrible country for boulders, both large and numerous, of glacial origin, which have simply filled the creek, making it practically impossible to work the bed of the stream or to prospect on the sides. Under such conditions as to remoteness and boulders the creek would have to be exceptionally rich, which it certainly is not, and even after the flume and dam were in it did not pay the expenses of mining. [2]
The Westenhiser Company acquired Drummond's Hobson Creek property soon after and, in the summer of 1914, employed a crew of men to improve the road between Quesnel Lake and Hobson Lake. In 1915, a small steamboat ferried mining equipment to the head of Hobson Lake from where a horse-team packed the supplies 2.5 km (1.6 mi) up the creek to the holdings. The workings consisted of tunnels to test the gravel deposits, flumes, dams and ditchlines, and small-scale attempts at hydraulics, but most of these efforts failed for lack of funds to properly test the gravel. The next owner was the New Cariboo Goldfields Company in 1920 which also found limited prospects on Hobson Creek. [2]
Fred Wells staked some claims in 1923 at the head of a branch of Hobson Creek now called Fred Wells Creek, and was later named the Blue Ice Group. The name aptly described the site, located at an elevation of 2,075 m (6,808 ft), just 60 m (200 ft) away from an active glacier. Although showings of gold and silver were of an economical quantity during the 1938 survey, the site was never fully developed, because of the unpredictable movements of the nearby glacier. [2]
There is no road to Hobson Lake. Modern access is difficult and a visit is a wilderness experience requiring much preparation and survival skills. A trail, 13 km (8 mi) long, starts at the head of Clearwater Lake and ends at the outlet of Hobson Lake. It is usually in poor condition with many deadfalls. A major hazard is fording Lickskillet Creek because 40 m (131 ft) high Sundt Falls is just downstream. Rental canoes are available at Hobson Lake by prior arrangement with Clearwater Lake Tours. This company also provides a water taxi to the trailhead. A second access route is an overgrown trail that connects Quesnel Lake and Hobson Lake, the remains of the old mining tote road. There are no trails from the lakeshore to the alpine meadows and reaching treeline is challenging due to dense undergrowth. The Kamloops Mountaineering Club organized two expeditions in the 1990s to climb Mount Hugh Neave and both turned back due to difficult conditions. Access by air is restricted and a special permit from B.C. Parks is required to land a float plane or helicopter at Hobson Lake. [2]
The Thompson River is the largest tributary of the Fraser River, flowing through the south-central portion of British Columbia, Canada. The Thompson River has two main branches, the South Thompson River and the North Thompson River. The river is home to several varieties of Pacific salmon and trout. The area's geological history was heavily influenced by glaciation, and the several large glacial lakes have filled the river valley over the last 12,000 years. Archaeological evidence shows human habitation in the watershed dating back at least 8,300 years. The Thompson was named by Fraser River explorer, Simon Fraser, in honour of his friend, Columbia Basin explorer David Thompson. Recreational use of the river includes whitewater rafting and angling.
Clearwater is a district municipality in the North Thompson River valley in British Columbia, Canada, where the Clearwater River empties into the North Thompson River. It is located 124 km (77 mi) north of Kamloops. The District of Clearwater was established on December 3, 2007, making it one of the newest municipalities in British Columbia. It is near Wells Gray Provincial Park and is surrounded by the Trophy Mountains, Raft Mountain and Dunn Peak.
The Bonaparte Plateau, in British Columbia, Canada, is a sub-plateau of the Thompson Plateau which extends to the Quesnel River and lies between the Cariboo Mountains on the east and the Fraser River on the west. The Thompson Plateau is itself a sub-plateau of the larger Fraser Plateau.
Likely is an unincorporated community in British Columbia, Canada. It is located in the Cariboo region of the province, and is situated where the west arm of Quesnel Lake empties into the Quesnel River. Roads from Likely lead southwest to Williams Lake, northwest to Quesnel, south to Horsefly, and north to Barkerville. Likely is in the Quesnel Highland, a transition zone between the Cariboo Plateau and the Cariboo Mountains.
The Clearwater River is the largest tributary of the North Thompson River, joining it at the community of Clearwater, British Columbia. The Clearwater rises from glaciers in the Cariboo Mountains and flows in a mostly southerly direction for 201 km (125 mi) to the North Thompson. Its entire course, except the last 5 km (3 mi), is within Wells Gray Provincial Park. Its confluence with the North Thompson is protected by North Thompson River Provincial Park.
Dragon Cone is a monogenetic cinder cone located in Wells Gray Provincial Park in east-central British Columbia. It is the source of a 15 km (9 mi) long lava flow, called Dragon's Tongue. This lava covered the floor of narrow Falls Creek Valley and terminated at the Clearwater River, damming it to a height of 3 m (10 ft) and raising the level of existing Clearwater Lake upstream. Geologists have recovered some peat buried by the lava and radiocarbon dating produced an age of 7560 years plus or minus 100 years. Flows from nearby Flourmill Cone, Kostal Cone and Spanish Lake Cones rest on glaciated bedrock without an intervening paleosol, suggesting an early Holocene age.
Horsefly is an unincorporated community on the northwest shore of the Horsefly River, in the Cariboo region of central British Columbia. The location, via BC Highway 97, Likely Rd, and Horsefly Rd, is about 67 kilometres (42 mi) northeast of Williams Lake, and by road 22 kilometres (14 mi) south of Quesnel Lake.
Clearwater Lake is one of six large lakes in Wells Gray Provincial Park in east-central British Columbia, Canada,. The Clearwater River enters the lake at its north end, flowing from Hobson Lake and Azure Lake, and also drains the lake. There are several small streams that flow into Clearwater Lake, but it has no significant tributaries.
Ray Lake is a lake located in Wells Gray Provincial Park, east-central British Columbia, Canada. It is fed by and drained by Falls Creek which flows into the Clearwater River at its outlet from Clearwater Lake.
Azure Lake is a fjord-like lake located in east-central British Columbia, Canada. It is an expansion of the Azure River which rises from an unnamed glacier in the Cariboo Mountains. The outflow is also called the Azure River, but it is only 50 m (164 ft) long before it flows into the Clearwater River. Azure Lake is one of the six major lakes in Wells Gray Provincial Park.
Murtle Lake is a lava dammed lake located in Wells Gray Provincial Park, east-central British Columbia, Canada. It is fed primarily by the Murtle River which rises from a large unnamed glacier in the Cariboo Mountains at an elevation of 2,300 m (7,546 ft) and flows southwest for 18 km (11 mi) to the lake. The Murtle River also drains Murtle Lake then flows southwest for 36 km (22 mi) into the Clearwater River.
Wells Gray Provincial Park is a large wilderness park located in east-central British Columbia, Canada. The park protects most of the southern, and highest, regions of the Cariboo Mountains and covers 5,415 square kilometres. It is British Columbia's fifth largest provincial park, after Tweedsmuir, Tatshenshini, Spatsizi and Northern Rocky Mountains.
Garnet Peak is a mountain in east-central British Columbia, Canada, located between Goat Creek and Azure Lake. Situated in the Cariboo Mountains of the Columbia Mountains, it is the third highest mountain in Wells Gray Provincial Park with an elevation of 2,876 m (9,436 ft). Garnet Peak is a prominent mountain as one drives the Clearwater Valley Road into Wells Gray Park and is first visible from 80 km (50 mi) south at the Clearwater Valley Overlook.
Mount Hugh Neave is a mountain in east-central British Columbia, Canada, located between Hobson Lake to the west and Goat Creek to the south. Situated in the Cariboo Mountains of the Columbia Mountains, it is the seventh highest mountain in Wells Gray Provincial Park with an elevation of 2,829 m (9,281 ft).
Trophy Mountain is a mountain in east-central British Columbia, Canada, located in the south-east region of Wells Gray Provincial Park. The Clearwater River flows to the west, Raft River to the east and Spahats Creek to the south. Trophy Mountain is part of the Shuswap Highland. There are nine summits in the group and the highest is 2,577 m (8,455 ft). Battle Mountain and Table Mountain are the closest summits to the north and Raft Mountain is immediately south. Trophy Mountain was given its name by Dan Case, a big-game hunting guide in the area.
Battle Mountain is a mountain in east-central British Columbia, Canada, located in the south-east region of Wells Gray Provincial Park. The Clearwater River flows to the west, Stevens Lakes are to the east, Philip Creek is to the south and Hemp Creek is to the north. Battle Mountain is part of the Shuswap Highland. There are three summits in the group, ranging from 2,306 m (7,566 ft) to 2,369 m (7,772 ft).
Raft Mountain is a mountain in east-central British Columbia, Canada, located north-east of Clearwater and just outside the south boundary of Wells Gray Provincial Park. The Clearwater River flows to the west, Raft River to the east, Spahats Creek to the north, and North Thompson River to the south. Raft Mountain is part of the Shuswap Highland. There are five summits in the group and the highest is 2,450 m (8,038 ft). Trophy Mountain is the closest summit to the north.
Mount Polley mine is a Canadian gold and copper mine located in British Columbia near the towns of Williams Lake and Likely. It consists of two open-pit sites with an underground mining component and is owned and operated by the Mount Polley Mining Corporation, a wholly owned subsidiary of Imperial Metals. In 2013, the mine produced an output of 38,501,165 pounds (17,463,835 kg) of copper, 45,823 ounces of gold, and 123,999 of silver. The mill commenced operations in 1997 and was closed and placed on care and maintenance in 2019. The company owns 20,113 hectares (201.13 km2) of property near Quesnel Lake and Polley Lake where it has mining leases and operations on 2,007 hectares (20.07 km2) and mineral claims on 18,106 hectares (181.06 km2). Mineral concentrate is delivered by truck to the Port of Vancouver.
Mount Goodall is a mountain in east-central British Columbia, Canada, located near the headwaters of the Clearwater River. Situated in the Cariboo Mountains of the Columbia Mountains, it is the second highest mountain in Wells Gray Provincial Park with an elevation of 2,930 m (9,613 ft). Mount Goodall has 11 distinct summits and extends nearly 8 km (5.0 mi) in a northwest to southeast direction. On the northeast side, an unbreached wall of rock and ice rises between 400 m (1,312 ft) and 1,300 m (4,265 ft) from the Goodall Glacier.
Mount Pierrway is a mountain in east-central British Columbia, Canada, located near the headwaters of the Clearwater River. Situated in the Cariboo Mountains, part of the Columbia Mountains, it is the fifth-highest mountain in Wells Gray Provincial Park with an elevation of 2,854 m (9,364 ft). Mount Pierrway lies on the boundary between Wells Gray Provincial Park and Cariboo Mountains Provincial Park.