Which lake was created by Pensacola Dam, the first hydroelectric dam in Oklahoma, which was completed in 1940?

http://en.wikipedia.org/wiki/Pensacola_Dam

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The lake created by the Pensacola Dam, the first hydroelectric dam in Oklahoma, is called Grand Lake o' the Cherokees. To confirm this information, we can follow these steps:

1. Search for "Pensacola Dam" on a search engine like Google.
2. Look for reliable sources such as official websites, news articles, or historical records.
3. In the search results, you should find information about the Pensacola Dam and its construction.
4. Browse the relevant sources to find details about the lake that was created by the dam.
5. Look for mentions of the lake name, which in this case is "Grand Lake o' the Cherokees."
6. Once you find this information from a reliable source, you can be confident that Grand Lake o' the Cherokees is the lake created by the Pensacola Dam.

Remember to critically evaluate the sources and ensure they are trustworthy before accepting the information as accurate.