Mackenzie River Great Slave Lake, at Fort Resolution, Northwest Territories. The Slave is by far the largest river flowing into the lake, with an annual flow of 108 km (87 million acre-feet). It contributes about 77% of the overall inflow, and forms a large delta where it enters the lake. Other rivers entering Great Slave Lake area the Taltson, Lockhart and Hay Rivers, the latter of which also extends into Alberta and BC. The Mackenzie River issues from the western end of Great Slave Lake about south-west of Yellowknife. The channel is initially several kilometres wide but narrows to about at Fort
Pukaki River servicing. In 2010, Meridian Energy applied for resource consents to build a 35 MW power station at Pukaki's gate 18. Pukaki River The Pukaki River flows through the Mackenzie Basin, Canterbury, in New Zealand's South Island. Originally, the river flowed southwest for from the southern end of Lake Pukaki before joining with the Tekapo River and flowing into the northern end of Lake Benmore. However, all water from Lake Pukaki is now diverted into a canal which is fed through three hydroelectric stations before being returned directly into Lake Benmore, as part of the Waitaki Hydroelectric scheme. Occasionally, water may